{"id":18682,"date":"2025-03-24T08:04:16","date_gmt":"2025-03-24T08:04:16","guid":{"rendered":"https:\/\/www.rayzeek.com\/?p=18682"},"modified":"2025-03-24T08:04:23","modified_gmt":"2025-03-24T08:04:23","slug":"how-does-daylight-saving-time-save-energy","status":"publish","type":"post","link":"https:\/\/www.rayzeek.com\/cs\/blog\/jak-setri-letni-cas-energii","title":{"rendered":"Jak letn\u00ed \u010das \u0161et\u0159\u00ed energii"},"content":{"rendered":"<p>Letn\u00ed \u010das, nebo DST, jak se mu \u010dasto \u0159\u00edk\u00e1, je syst\u00e9m, kdy do\u010dasn\u011b upravujeme hodiny, obvykle o hodinu, b\u011bhem ur\u010dit\u00fdch m\u011bs\u00edc\u016f. Zaj\u00edmalo v\u00e1s n\u011bkdy, jak\u00fd to m\u00e1 smysl? Tento \u010dl\u00e1nek prozkoum\u00e1 p\u016fvodn\u00ed c\u00edl DST, jak <em>vlastn\u011b<\/em> ovliv\u0148uje spot\u0159ebu energie a jeho \u0161ir\u0161\u00ed dopad na na\u0161e \u017eivoty. Prozkoum\u00e1me jeho historii, pod\u00edv\u00e1me se na to, pro\u010d byl poprv\u00e9 zaveden, na teorii, jak m\u011bl \u0161et\u0159it energii, a na realitu toho, jak dob\u0159e funguje dnes. Zaj\u00edmav\u00e9 je, \u017ee pouze asi 40% zem\u00ed po cel\u00e9m sv\u011bt\u011b pou\u017e\u00edv\u00e1 DST v n\u011bjak\u00e9 form\u011b. Toto omezen\u00e9 pou\u017eit\u00ed skute\u010dn\u011b zd\u016fraz\u0148uje, jak moc se postupy DST li\u0161\u00ed m\u00edsto od m\u00edsta, a tak\u00e9 ukazuje, \u017ee st\u00e1le existuje mnoho debat o tom, zda je skute\u010dn\u011b efektivn\u00ed a prosp\u011b\u0161n\u00fd.<\/p><p>Na\u0161\u00edm c\u00edlem je poskytnout v\u00e1m jasn\u00e9 a podrobn\u00e9 pochopen\u00ed toho, jak letn\u00ed \u010das ovliv\u0148uje spot\u0159ebu energie. P\u016fjdeme nad r\u00e1mec jednoduch\u00fdch vysv\u011btlen\u00ed a budeme se zab\u00fdvat n\u011bkter\u00fdmi b\u011b\u017en\u00fdmi nedorozum\u011bn\u00edmi o tom, zda skute\u010dn\u011b \u0161et\u0159\u00ed energii.<\/p><h2 class=\"wp-block-heading\" id=\"what-is-daylight-saving-time\">Co je letn\u00ed \u010das?<\/h2><p>Co p\u0159esn\u011b <em>je<\/em> Letn\u00ed \u010das, nebo DST? Je to v podstat\u011b syst\u00e9m, kdy posouv\u00e1me hodiny dop\u0159edu, obvykle o jednu hodinu, b\u011bhem ur\u010dit\u00fdch m\u011bs\u00edc\u016f v roce. DST najdete v\u011bt\u0161inou v m\u00edrn\u00fdch oblastech, kde je velk\u00fd rozd\u00edl v denn\u00edm sv\u011btle mezi ro\u010dn\u00edmi obdob\u00edmi. Pokud \u017eijete bl\u00ed\u017ee k rovn\u00edku, kde je denn\u00ed sv\u011btlo po cel\u00fd rok pom\u011brn\u011b st\u00e1l\u00e9, DST nen\u00ed opravdu nutn\u00e9. Nyn\u00ed se mo\u017en\u00e1 pt\u00e1te, pro\u010d jen jedna hodina? Zd\u00e1 se, \u017ee hodina je dostate\u010dn\u00e1 zm\u011bna, aby se projevila v denn\u00edm sv\u011btle, ani\u017e by p\u0159\u00edli\u0161 naru\u0161ila na\u0161e biologick\u00e9 hodiny nebo denn\u00ed rutiny. Lid\u00e9 zkou\u0161eli v\u011bt\u0161\u00ed posuny, ale nejsou tak b\u011b\u017en\u00e9. A tady je n\u011bco d\u016fle\u017eit\u00e9ho, co si mus\u00edte zapamatovat: DST nen\u00ed trval\u00e1 v\u011bc. Je to do\u010dasn\u00e1 zm\u011bna a pozd\u011bji v roce se vrac\u00edme zp\u011bt na standardn\u00ed \u010das.<\/p><p>Dob\u0159e, a co standardn\u00ed \u010das? P\u0159edstavte si ho jako \u201enorm\u00e1ln\u00ed\u201c \u010das pro danou oblast, zalo\u017een\u00fd na poloze slunce. Letn\u00ed \u010das je na druhou stranu ten upraven\u00fd \u010das, kter\u00fd pou\u017e\u00edv\u00e1me, obvykle o hodinu nap\u0159ed oproti standardn\u00edmu \u010dasu. Jak to v\u0161echno zapad\u00e1 do \u010dasov\u00fdch p\u00e1sem? Dobr\u00e1 ot\u00e1zka! \u010casov\u00e1 p\u00e1sma jsou oblasti, kter\u00e9 sd\u00edlej\u00ed stejn\u00fd standardn\u00ed \u010das. Kdy\u017e za\u010dne platit DST, <em>cel\u00e9<\/em> \u010dasov\u00e9 p\u00e1smo se posune dop\u0159edu spole\u010dn\u011b. Nap\u0159\u00edklad v\u00fdchodn\u00ed standardn\u00ed \u010das (EST) se b\u011bhem DST stane v\u00fdchodn\u00edm letn\u00edm \u010dasem (EDT).<\/p><p>Zde je praktick\u00fd trik, jak si zapamatovat, kter\u00fdm sm\u011brem se hodiny posouvaj\u00ed: \u201eNa ja\u0159e dop\u0159edu, na podzim zp\u011bt.\u201c Na ja\u0159e, obvykle v b\u0159eznu, pokud jste na severn\u00ed polokouli, posouv\u00e1me hodiny <em>dop\u0159edu<\/em> o hodinu. Potom na podzim, obvykle v listopadu na severn\u00ed polokouli, je posouv\u00e1me <em>zp\u011bt<\/em> o hodinu. Kdo tedy rozhoduje o tom, kdy DST za\u010d\u00edn\u00e1 a kon\u010d\u00ed? Ur\u010duj\u00ed to z\u00e1kony a ve skute\u010dnosti se to m\u016f\u017ee zna\u010dn\u011b li\u0161it od zem\u011b k zemi, a dokonce i v r\u016fzn\u00fdch regionech stejn\u00e9 zem\u011b. A jen upozorn\u011bn\u00ed: ne ka\u017ed\u00e1 zem\u011b pou\u017e\u00edv\u00e1 DST. Mnoho zem\u00ed, zejm\u00e9na t\u011bch bl\u00edzko rovn\u00edku, se s t\u00edm neobt\u011b\u017euje. Je to proto, \u017ee pobl\u00ed\u017e rovn\u00edku nem\u00e1 sklon Zem\u011b takov\u00fd vliv na denn\u00ed sv\u011btlo, tak\u017ee sez\u00f3nn\u00ed zm\u011bny, kter\u00e9 se DST sna\u017e\u00ed \u0159e\u0161it, nejsou opravdu probl\u00e9m.<\/p><h2 class=\"wp-block-heading\" id=\"original-rationale-for-daylight-saving-time\">P\u016fvodn\u00ed zd\u016fvodn\u011bn\u00ed letn\u00edho \u010dasu<\/h2><p>Vzpome\u0148te si na dobu, ne\u017e byla elekt\u0159ina v\u0161ude. Tehdy bylo denn\u00ed sv\u011btlo hlavn\u00edm zdrojem sv\u011btla pro t\u00e9m\u011b\u0159 v\u0161e, co jsme d\u011blali. Nyn\u00ed sko\u010dte do po\u010d\u00e1tku 20. stolet\u00ed, kolem prvn\u00ed sv\u011btov\u00e9 v\u00e1lky (1914-1918). Lid\u00e9 si za\u010dali uv\u011bdomovat, jak d\u016fle\u017eit\u00e9 je \u0161et\u0159it energi\u00ed. Elekt\u0159ina se st\u00e1vala b\u011b\u017en\u011bj\u0161\u00ed, ale osv\u011btlen\u00ed st\u00e1le spot\u0159ebov\u00e1valo <em>\u0161ar\u017ee<\/em> energie. Jak\u00e9 druhy sv\u011btel tehdy pou\u017e\u00edvali? V\u011bt\u0161inou \u017e\u00e1rovky, kter\u00e9 byly ve srovn\u00e1n\u00ed s dne\u0161n\u00edmi sv\u011btly opravdu neefektivn\u00ed.<\/p><p>Prvn\u00ed sv\u011btov\u00e1 v\u00e1lka znamenala, \u017ee zdroje, zejm\u00e9na palivo, byly nedostatkov\u00e9 a bylo je t\u0159eba \u0161et\u0159it pro v\u00e1le\u010dn\u00e9 \u00fasil\u00ed. N\u011bmecko bylo jednou z prvn\u00edch zem\u00ed, kter\u00e9 skute\u010dn\u011b p\u0159ijaly DST, v roce 1916, aby u\u0161et\u0159ily palivo (tehdy v\u011bt\u0161inou uhl\u00ed) pro v\u00e1lku. Proto\u017ee se N\u011bmecko ujalo veden\u00ed, i dal\u0161\u00ed zem\u011b zapojen\u00e9 do v\u00e1lky, jako je Velk\u00e1 Brit\u00e1nie a USA, za\u010daly pou\u017e\u00edvat DST jako zp\u016fsob, jak u\u0161et\u0159it zdroje. Tak\u017ee, byl DST <em>vynalezen<\/em> b\u011bhem prvn\u00ed sv\u011btov\u00e9 v\u00e1lky? No, <em>my\u0161lenka<\/em> posouv\u00e1n\u00ed hodin, aby se l\u00e9pe vyu\u017eilo denn\u00edho sv\u011btla, existovala u\u017e n\u011bjakou dobu. Nap\u0159\u00edklad Benjamin Franklin navrhl n\u011bco podobn\u00e9ho, i kdy\u017e jeho n\u00e1pad byl sp\u00ed\u0161e vtip. Ale prvn\u00ed sv\u011btov\u00e1 v\u00e1lka je to, co skute\u010dn\u011b p\u0159im\u011blo lidi, aby za\u010dali DST \u0161iroce pou\u017e\u00edvat. Tyto d\u0159\u00edv\u011bj\u0161\u00ed n\u00e1pady, i kdy\u017e byly koncep\u010dn\u011b podobn\u00e9, se ve skute\u010dnosti nezam\u011b\u0159ovaly na \u00fasporu energie jako v\u00e1le\u010dn\u00e9 DST. Franklin\u016fv n\u00e1vrh byl nap\u0159\u00edklad vtipnou esej\u00ed a byl sp\u00ed\u0161e o pen\u011bz\u00edch, kter\u00e9 byste mohli u\u0161et\u0159it pou\u017e\u00edv\u00e1n\u00edm slune\u010dn\u00edho sv\u011btla m\u00edsto um\u011bl\u00e9ho.<\/p><p>Na po\u010d\u00e1tku 20. stolet\u00ed zab\u00edralo osv\u011btlen\u00ed <em>hodn\u011b<\/em> v\u011bt\u0161\u00ed \u010d\u00e1st energie dom\u00e1cnosti ne\u017e dnes. O kolik v\u00edce? Osv\u011btlen\u00ed mohlo tvo\u0159it obrovskou \u010d\u00e1st celkov\u00e9 spot\u0159eby energie dom\u00e1cnosti, n\u011bkdy dokonce v\u00edce ne\u017e vyt\u00e1p\u011bn\u00ed (v ur\u010dit\u00fdch klimatick\u00fdch podm\u00ednk\u00e1ch) nebo ty ran\u00e9 elektrick\u00e9 p\u0159\u00edstroje. P\u0159esn\u00e1 \u010d\u00e1stka se li\u0161ila v z\u00e1vislosti na tom, kde jste \u017eili a jak jste \u017eili, ale osv\u011btlen\u00ed bylo rozhodn\u011b hlavn\u00edm hr\u00e1\u010dem.<\/p><p>My\u0161lenka DST spo\u010d\u00edvala v tom, \u017ee posunut\u00edm hodin dop\u0159edu by lid\u00e9 z\u00edskali hodinu denn\u00edho sv\u011btla nav\u00edc ve\u010der. Toto posunut\u00ed hodin, naz\u00fdvan\u00e9 letn\u00ed \u010das, m\u011blo sn\u00ed\u017eit pot\u0159ebu um\u011bl\u00e9ho sv\u011btla, co\u017e by pak u\u0161et\u0159ilo energii. Ale bylo to zalo\u017eeno na n\u011bjak\u00e9m skute\u010dn\u00e9m v\u011bdeck\u00e9m v\u00fdzkumu? Pravd\u011bpodobn\u011b ne. Ran\u00e9 zd\u016fvodn\u011bn\u00ed bylo pravd\u011bpodobn\u011b zalo\u017eeno sp\u00ed\u0161e na tom, co lid\u00e9 pozorovali a co se zd\u00e1lo logick\u00e9, ne\u017e na jak\u00fdchkoli podrobn\u00fdch v\u011bdeck\u00fdch studi\u00edch. Hlavn\u00ed v\u011bc\u00ed bylo uspokojit bezprost\u0159edn\u00ed pot\u0159eby v\u00e1le\u010dn\u00e9ho \u00fasil\u00ed.<\/p><h2 class=\"wp-block-heading\" id=\"how-dst-is-meant-to-save-energy\">Jak m\u00e1 L\u010cS \u0161et\u0159it energii<\/h2><p>\u0158ekn\u011bme si to jasn\u011b: DST magicky <em>nevytv\u00e1\u0159\u00ed<\/em> v\u00edce denn\u00edho sv\u011btla. Pouze posouv\u00e1 denn\u00ed sv\u011btlo, kter\u00e9 ji\u017e m\u00e1me, v r\u00e1mci 24hodinov\u00e9ho dne. Jde o to, aby se tyto hodiny denn\u00edho sv\u011btla shodovaly s t\u00edm, kdy jsme obvykle vzh\u016fru, zejm\u00e9na ve\u010der.<\/p><p>Jak tedy DST <em>\u00fadajn\u011b<\/em> funguje? Za\u010d\u00edn\u00e1 to posunut\u00edm hodin dop\u0159edu o hodinu. Pamatujte, \u017ee o tom je letn\u00ed \u010das. Nyn\u00ed, my\u0161lenka je, \u017ee lid\u00e9 maj\u00ed tendenci b\u00fdt aktivn\u011bj\u0161\u00ed, kdy\u017e je venku sv\u011btlo. Tak\u017ee s t\u00edmto extra denn\u00edm sv\u011btlem ve\u010der by lid\u00e9 <em>m\u011bli<\/em> pot\u0159ebujeme m\u00e9n\u011b um\u011bl\u00e9ho sv\u011btla. Ale cel\u00e1 tato my\u0161lenka se op\u00edr\u00e1 o n\u011bkolik p\u0159edpoklad\u016f. Za prv\u00e9, p\u0159edpokl\u00e1d\u00e1, \u017ee v\u011bt\u0161ina z n\u00e1s m\u00e1 pom\u011brn\u011b pravideln\u00fd denn\u00ed re\u017eim, p\u0159i\u010dem\u017e velk\u00e1 \u010d\u00e1st na\u0161ich hodin bd\u011bn\u00ed prob\u00edh\u00e1 ve\u010der. Za druh\u00e9, p\u0159edpokl\u00e1d\u00e1, \u017ee to extra denn\u00ed sv\u011btlo budeme v\u011bt\u0161inou vyu\u017e\u00edvat na v\u011bci, kter\u00e9 by norm\u00e1ln\u011b vy\u017eadovaly rozsv\u00edcen\u00ed sv\u011btel. Znamen\u00e1 to, \u017ee ka\u017ed\u00fd mus\u00ed m\u00edt stejn\u00fd rozvrh, aby letn\u00ed \u010das fungoval? Ne tak docela, jde sp\u00ed\u0161 o <em>pr\u016fm\u011br<\/em> denn\u00ed vzorce populace. Jak dob\u0159e letn\u00ed \u010das funguje, opravdu z\u00e1vis\u00ed na tom, jak dob\u0159e se tyto pr\u016fm\u011brn\u00e9 vzorce shoduj\u00ed s posunut\u00fdmi hodinami denn\u00edho sv\u011btla.<\/p><p>My lid\u00e9 jsme p\u0159irozen\u011b aktivn\u011bj\u0161\u00ed b\u011bhem dne, a to je z velk\u00e9 \u010d\u00e1sti zp\u016fsobeno na\u0161\u00ed biologi\u00ed, konkr\u00e9tn\u011b n\u011b\u010d\u00edm, \u010demu se \u0159\u00edk\u00e1 cirkadi\u00e1nn\u00ed rytmus. Co to je? No, p\u0159edstavte si to jako na\u0161e vnit\u0159n\u00ed biologick\u00e9 hodiny. Je to proces, kter\u00fd v n\u00e1s prob\u00edh\u00e1 a reguluje n\u00e1\u0161 cyklus sp\u00e1nku a bd\u011bn\u00ed a dal\u0161\u00ed t\u011blesn\u00e9 funkce b\u011bhem zhruba 24 hodin. Vystaven\u00ed sv\u011btlu zde hraje obrovskou roli, p\u0159i\u010dem\u017e denn\u00ed sv\u011btlo n\u00e1m \u0159\u00edk\u00e1, abychom se probudili, a tma n\u00e1m \u0159\u00edk\u00e1, \u017ee je \u010das sp\u00e1t. Jak to tedy souvis\u00ed s na\u0161imi \u201ebiologick\u00fdmi hodinami\u201c? Cirkadi\u00e1nn\u00ed rytmus <em>je<\/em> tyto biologick\u00e9 hodiny a je siln\u011b ovlivn\u011bn sv\u011btlem.<\/p><div class=\"insert_portfolio_outer_wrapper\"><h3>Inspirujte se portfoliem pohybov\u00fdch senzor\u016f Rayzeek.<\/h3><p>Nena\u0161li jste to, co jste cht\u011bli? Nebojte se. V\u017edy existuj\u00ed alternativn\u00ed zp\u016fsoby \u0159e\u0161en\u00ed va\u0161ich probl\u00e9m\u016f. Mo\u017en\u00e1 v\u00e1m pom\u016f\u017ee n\u011bkter\u00e9 z na\u0161ich portfoli\u00ed.<\/p><div class = \"insert_portfolio_buttons\"><div class = \"insert_portfolio_button_wrapper\"><div><a href = \"https:\/\/www.rayzeek.com\/cs\/kategorie-produktu\/snimace-pohybu\"><p>Senzory pohybu PIR<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/cs\/spinace-se-snimacem-pohybu\"><p>Sp\u00edna\u010de s pohybov\u00fdm senzorem<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/cs\/occupancy-vacancy-sensors\"><p>Senzory p\u0159\u00edtomnosti<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/cs\/produkty\/rz050\"><p>Senzor pohybu klimatizace<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/cs\/kategorie-produktu\/motion-sensor-light-strip\"><p>Sv\u011bteln\u00e9 p\u00e1sky s pohybov\u00fdm senzorem<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/cs\/kategorie-produktu\/stejnosmerny-senzorovy-stmivac\"><p>N\u00edzkonap\u011b\u0165ov\u00e9 stejnosm\u011brn\u00e9 sn\u00edma\u010de pohybu\/stm\u00edva\u010de<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/cs\/kategorie-produktu\/bezdratove-senzory-pohybu\"><p>Sady bezdr\u00e1tov\u00fdch sn\u00edma\u010d\u016f pohybu<\/p><\/a><\/div><\/div><\/div><\/div><p>Hlavn\u00ed zp\u016fsob, jak\u00fdm m\u00e1 letn\u00ed \u010das \u0161et\u0159it energii, je sn\u00ed\u017een\u00ed mno\u017estv\u00ed elektrick\u00e9ho osv\u011btlen\u00ed, kter\u00e9 pou\u017e\u00edv\u00e1me. Existuj\u00ed i jin\u00e9 zp\u016fsoby, jak by to mohlo pomoci? No, i kdy\u017e je osv\u011btlen\u00ed to hlavn\u00ed, n\u011bkte\u0159\u00ed lid\u00e9 si d\u0159\u00edve mysleli, \u017ee by to mohlo sn\u00ed\u017eit i spot\u0159ebu tepla. To ale nen\u00ed tak jasn\u00e9 a opravdu z\u00e1vis\u00ed na klimatu.<\/p><h2 class=\"wp-block-heading\" id=\"does-dst-actually-save-energy\">\u0160et\u0159\u00ed letn\u00ed \u010das skute\u010dn\u011b energii?<\/h2><p>V\u011bci se zm\u011bnily <em>hodn\u011b<\/em> od doby, kdy byl letn\u00ed \u010das poprv\u00e9 zaveden na po\u010d\u00e1tku 20. stolet\u00ed. N\u00e1\u0161 \u017eivotn\u00ed styl a zp\u016fsob, jak\u00fdm vyu\u017e\u00edv\u00e1me energii, jsou nyn\u00ed zcela odli\u0161n\u00e9. Jak\u00e9 jsou nejv\u011bt\u0161\u00ed zm\u011bny? No, pou\u017e\u00edv\u00e1me mnohem v\u00edce spot\u0159ebi\u010d\u016f, elektroniky a klimatizace. Nav\u00edc se zm\u011bnil n\u00e1\u0161 pracovn\u00ed \u017eivot, v\u00edce lid\u00ed pracuje na sm\u011bny nebo z domova. To v\u0161e skute\u010dn\u011b ot\u0159\u00e1slo na\u0161imi vzorci spot\u0159eby energie.<\/p><p>Tak\u017ee, \u0161et\u0159\u00ed letn\u00ed \u010das <em>vlastn\u011b<\/em> energii? No, studie na toto t\u00e9ma byly v\u0161elijak\u00e9. N\u011bkter\u00e9 ukazuj\u00ed mal\u00e9 \u00faspory, jin\u00e9 neukazuj\u00ed \u017e\u00e1dn\u00fd skute\u010dn\u00fd rozd\u00edl a n\u011bkter\u00e9 dokonce nazna\u010duj\u00ed, \u017ee by to mohlo <em>zv\u00fd\u0161it<\/em> spot\u0159ebu energie. Nap\u0159\u00edklad studie americk\u00e9ho ministerstva energetiky z roku 2008 zjistila, \u017ee prodlou\u017een\u00ed letn\u00edho \u010dasu o \u010dty\u0159i t\u00fddny v roce 2007 u\u0161et\u0159ilo b\u011bhem t\u011bchto t\u00fddn\u016f asi 0,5% elekt\u0159iny. Jin\u00e9 studie, zejm\u00e9na v oblastech, kde je b\u011b\u017en\u00e1 klimatizace, v\u0161ak nezjistily \u017e\u00e1dn\u00e9 v\u00fdznamn\u00e9 \u00faspory nebo dokonce m\u00edrn\u00e9 zv\u00fd\u0161en\u00ed spot\u0159eby energie. Studie v Austr\u00e1lii a n\u011bkter\u00fdch evropsk\u00fdch zem\u00edch tak\u00e9 p\u0159inesly sm\u00ed\u0161en\u00e9 v\u00fdsledky, \u010dasto v z\u00e1vislosti na tom, jak byla studie provedena a na jak\u00e9 \u010dasov\u00e9 obdob\u00ed se d\u00edvala. Abyste si ud\u011blali p\u0159edstavu o tom, jak mal\u00e9 tyto \u00faspory mohou b\u00fdt, p\u0159edstavte si p\u0159echod ze starom\u00f3dn\u00edch \u017e\u00e1rovek na LED (diody vyza\u0159uj\u00edc\u00ed sv\u011btlo). Zat\u00edmco letn\u00ed \u010das <em>mohou<\/em> v\u00e1m na n\u011bkter\u00fdch m\u00edstech u\u0161et\u0159\u00ed malink\u00fd kousek energie, pou\u017e\u00edv\u00e1n\u00ed LED osv\u011btlen\u00ed m\u016f\u017ee sn\u00ed\u017eit spot\u0159ebu energie na osv\u011btlen\u00ed o 75% nebo v\u00edce! To skute\u010dn\u011b ukazuje, jak d\u016fle\u017eit\u00e9 je zam\u011b\u0159it se na opat\u0159en\u00ed na \u00fasporu energie, o kter\u00fdch <em>v\u00edme<\/em> funguj\u00ed. Pro\u010d se v\u00fdsledky od studie ke studii tolik li\u0161\u00ed? Je to kv\u016fli v\u011bcem, jako jsou r\u016fzn\u00e9 metody studie, klima, kultury a konkr\u00e9tn\u00ed \u010dasov\u00e1 obdob\u00ed, kter\u00e1 byla zkoum\u00e1na. Jak\u00fd je tedy obecn\u00fd pocit z toho v\u0161eho? I kdy\u017e ne ka\u017ed\u00fd souhlas\u00ed, mnoho ned\u00e1vn\u00fdch studi\u00ed nazna\u010duje, \u017ee letn\u00ed \u010das v dne\u0161n\u00edm sv\u011bt\u011b u\u0161et\u0159\u00ed jen velmi m\u00e1lo, pokud v\u016fbec n\u011bjakou, energii.<\/p><p>M\u00edsto, kde \u017eijete, a klima, kter\u00e9 za\u017e\u00edv\u00e1te, mohou tak\u00e9 ovlivnit, jak dob\u0159e letn\u00ed \u010das funguje. Nap\u0159\u00edklad, pokud \u017eijete na m\u00edst\u011b s opravdu dlouh\u00fdmi letn\u00edmi dny, letn\u00ed \u010das nemus\u00ed m\u00edt velk\u00fd vliv. A pokud \u017eijete v hork\u00e9m klimatu, m\u016f\u017eete ve skute\u010dnosti skon\u010dit s pou\u017e\u00edv\u00e1n\u00edm <em>v\u00edce<\/em> energie kv\u016fli klimatizaci. I kdy\u017e v\u011bt\u0161ina studi\u00ed v dne\u0161n\u00ed dob\u011b ukazuje, \u017ee letn\u00ed \u010das neu\u0161et\u0159\u00ed mnoho energie, mohou existovat ur\u010dit\u00e9 v\u00fdjimky v ur\u010dit\u00fdch regionech se specifick\u00fdm klimatem a men\u0161\u00ed pot\u0159ebou klimatizace. Ale i tak jsou \u00faspory obvykle docela mal\u00e9 a nemus\u00ed st\u00e1t za tu n\u00e1mahu. Tak\u017ee m\u00edsto toho, abychom \u0159\u00edkali, \u017ee letn\u00ed \u010das <em>nikdy<\/em> funguje, je pravd\u011bpodobn\u011b p\u0159esn\u011bj\u0161\u00ed \u0159\u00edci, \u017ee <em>obvykle ne\u0161et\u0159\u00ed<\/em> v\u00fdznamn\u00e9 mno\u017estv\u00ed energie.<\/p><h3 class=\"wp-block-heading\" id=\"impact-of-modern-technology-and-lifestyles\">Dopad modern\u00ed technologie a \u017eivotn\u00edho stylu<\/h3><p>Klimatizace je <em>obrovsk\u00fd<\/em> energetick\u00fd \u017erout a m\u00e1me tendenci ji nejv\u00edce zap\u00ednat ve\u010der. To m\u016f\u017ee vyrovnat ve\u0161ker\u00e9 \u00faspory energie, kter\u00e9 bychom mohli z\u00edskat z men\u0161\u00edho osv\u011btlen\u00ed. Jak se pou\u017e\u00edv\u00e1n\u00ed klimatizace m\u011bn\u00ed s letn\u00edm \u010dasem? No, ta extra hodina denn\u00edho sv\u011btla ve\u010der m\u016f\u017ee na\u0161e domovy zah\u0159\u00e1t, co\u017e znamen\u00e1, \u017ee mus\u00edme pou\u017e\u00edvat je\u0161t\u011b <em>v\u00edce<\/em> klimatizaci, abychom z\u016fstali v chladu. To plat\u00ed zejm\u00e9na, pokud \u017eijete na m\u00edst\u011b s hork\u00fdm a vlhk\u00fdm po\u010das\u00edm.<\/p><p>Nezapome\u0148te na v\u0161echny ty po\u010d\u00edta\u010de, televize a dal\u0161\u00ed gadgety, kter\u00e9 pou\u017e\u00edv\u00e1me! Neust\u00e1le saj\u00ed energii, bez ohledu na to, kolik je denn\u00edho sv\u011btla. Z\u00e1le\u017e\u00ed na denn\u00ed dob\u011b, kolik t\u011bchto za\u0159\u00edzen\u00ed pou\u017e\u00edv\u00e1me? Mo\u017en\u00e1 trochu. Nap\u0159\u00edklad lid\u00e9 se mohou ve\u010der d\u00edvat v\u00edce na televizi. Celkov\u011b je ale dopad na spot\u0159ebu energie pravd\u011bpodobn\u011b men\u0161\u00ed ne\u017e to, co vid\u00edme u osv\u011btlen\u00ed nebo klimatizace.<\/p><p>V dne\u0161n\u00ed dob\u011b st\u00e1le v\u00edce lid\u00ed pracuje v netradi\u010dn\u00ed pracovn\u00ed dob\u011b nebo pracuje z domova. To st\u00edr\u00e1 hranice mezi t\u00edm, co d\u011bl\u00e1me b\u011bhem dne a co d\u011bl\u00e1me v noci. Jak to ovliv\u0148uje celou my\u0161lenku letn\u00edho \u010dasu? No, star\u00fd p\u0159edpoklad, \u017ee v\u011bt\u0161ina lid\u00ed je vzh\u016fru b\u011bhem dne a sp\u00ed v noci, u\u017e nen\u00ed tak pravdiv\u00fd, jak b\u00fdval. S v\u011bt\u0161\u00edm po\u010dtem sm\u011bn, prac\u00ed na d\u00e1lku a skute\u010dnost\u00ed, \u017ee jsme v\u0161ichni p\u0159ipojeni 24 hodin denn\u011b 7 dn\u00ed v t\u00fddnu, jsou na\u0161e vzorce spot\u0159eby energie mnohem rozmanit\u011bj\u0161\u00ed a m\u00e9n\u011b v\u00e1zan\u00e9 na typick\u00fd pracovn\u00ed den od 9 do 5.<\/p><p>Na\u0161e spot\u0159eba energie m\u00e1 tendenci stoupat a klesat b\u011bhem dne. Obvykle vid\u00edme vrcholy r\u00e1no a ve\u010der, s m\u00edrn\u00fdm poklesem odpoledne. A v pr\u016fb\u011bhu roku obecn\u011b spot\u0159ebov\u00e1v\u00e1me v\u00edce energie v l\u00e9t\u011b (kv\u016fli klimatizaci) a v zim\u011b (kv\u016fli topen\u00ed). Jak do toho v\u0161eho zapad\u00e1 letn\u00ed \u010das? No, m\u016f\u017ee to posunout <em>kdy<\/em> spot\u0159ebujeme nejv\u00edce energie, ale nemus\u00ed to nutn\u011b sn\u00ed\u017eit, jak <em>hodn\u011b<\/em> energie celkov\u011b spot\u0159ebujeme. V n\u011bkter\u00fdch p\u0159\u00edpadech to m\u016f\u017ee dokonce zhor\u0161it t\u00edm, \u017ee n\u00e1s donut\u00ed pou\u0161t\u011bt klimatizaci d\u00e9le do ve\u010dera.<\/p><p>Zde je n\u011bco zaj\u00edmav\u00e9ho k zamy\u0161len\u00ed: \u201eefekt odrazu\u201c. To znamen\u00e1, \u017ee pokud lid\u00e9 <em>pomysl\u00edte<\/em> \u0161et\u0159\u00ed energii, mohou zm\u011bnit sv\u00e9 chov\u00e1n\u00ed tak, \u017ee tyto \u00faspory zru\u0161\u00ed. Nap\u0159\u00edklad, pokud m\u00e1te pocit, \u017ee \u0161et\u0159\u00edte energii d\u00edky extra denn\u00edmu sv\u011btlu, m\u016f\u017eete b\u00fdt m\u00e9n\u011b opatrn\u00ed p\u0159i vyp\u00edn\u00e1n\u00ed sv\u011btel nebo jin\u00fdch spot\u0159ebi\u010d\u016f. Je to psychologick\u00e1 v\u011bc: pokud si mysl\u00edme, \u017ee d\u011bl\u00e1me dob\u0159e v jedn\u00e9 oblasti, m\u016f\u017eeme polevit v jin\u00e9.<\/p><h2 class=\"wp-block-heading\" id=\"other-effects-of-daylight-saving-time\">Dal\u0161\u00ed dopady letn\u00edho \u010dasu<\/h2><p>Je d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee letn\u00ed \u010das ovliv\u0148uje v\u00edce ne\u017e jen spot\u0159ebu energie. M\u016f\u017ee m\u00edt tak\u00e9 dopad na dal\u0161\u00ed \u010d\u00e1sti na\u0161eho \u017eivota.<\/p><div class=\"insert_inquiry_outer_wrapper\"><h3>Hled\u00e1te \u0159e\u0161en\u00ed \u00faspory energie aktivovan\u00e9 pohybem?<\/h3><p>Obra\u0165te se na n\u00e1s pro kompletn\u00ed PIR senzory pohybu, produkty pro \u00fasporu energie aktivovan\u00e9 pohybem, sp\u00edna\u010de se senzorem pohybu a komer\u010dn\u00ed \u0159e\u0161en\u00ed pro detekci p\u0159\u00edtomnosti\/volnosti.<\/p><div class = \"insert_inquiry_buttons\"><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_email\"><div><a href = \"mailto:info@rayzeek.com\"><p>Odeslat e-mail<\/p><\/a><\/div><\/div><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_email_contact\"><div><a href=\"https:\/\/www.rayzeek.com\/cs\/kontakt\"><p>Kontaktn\u00ed formul\u00e1\u0159<\/p><\/a><\/div><\/div><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_chat chat_jump\"><div><a href=\"#\"><p>Chat Online<\/p><\/a><\/div><\/div><\/div><\/div><p>Tento \u010dasov\u00fd posun, kter\u00fd p\u0159ich\u00e1z\u00ed s letn\u00edm \u010dasem, m\u016f\u017ee naru\u0161it na\u0161e sp\u00e1nkov\u00e9 vzorce, a to m\u016f\u017ee v\u00e9st k n\u011bkter\u00fdm negativn\u00edm dopad\u016fm na zdrav\u00ed. Ty mohou zahrnovat vy\u0161\u0161\u00ed riziko infarktu, mrtvice a \u00faraz\u016f v pr\u00e1ci, zejm\u00e9na v dnech bezprost\u0159edn\u011b po \u201ep\u0159echodu na letn\u00ed \u010das\u201c. Naru\u0161en\u00fd sp\u00e1nek n\u00e1s tak\u00e9 m\u016f\u017ee u\u010dinit m\u00e9n\u011b produktivn\u00edmi a ovlivnit na\u0161i schopnost jasn\u011b myslet. Jak velk\u00fd probl\u00e9m toto naru\u0161en\u00ed je? Opravdu z\u00e1le\u017e\u00ed na osob\u011b a ro\u010dn\u00edm obdob\u00ed. V\u011bt\u0161ina lid\u00ed pova\u017euje jarn\u00ed p\u0159echod za obt\u00ed\u017en\u011bj\u0161\u00ed ne\u017e podzimn\u00ed, proto\u017ee na ja\u0159e ve skute\u010dnosti ztr\u00e1c\u00edme hodinu sp\u00e1nku.<\/p><p>N\u011bkter\u00e9 studie zjistily, \u017ee dopravn\u00ed nehody se zvy\u0161uj\u00ed v dnech po p\u0159echodu na letn\u00ed \u010das na ja\u0159e. M\u016f\u017ee to b\u00fdt proto, \u017ee lid\u00e9 jsou v\u00edce unaven\u00ed ze ztr\u00e1ty t\u00e9 hodiny sp\u00e1nku. Ale je to n\u011bco, co se d\u011bje d\u016fsledn\u011b? D\u016fkazy jsou sm\u00ed\u0161en\u00e9. N\u011bkter\u00e9 studie ukazuj\u00ed n\u00e1r\u016fst, zat\u00edmco jin\u00e9 nenach\u00e1zej\u00ed \u017e\u00e1dnou skute\u010dnou zm\u011bnu. V\u011bci jako unaven\u00ed \u0159idi\u010di, \u0161patn\u00e1 viditelnost a zm\u011bny v dopravn\u00edch vzorc\u00edch mohou hr\u00e1t roli v m\u00ed\u0159e nehod.<\/p><p>Zaj\u00edmav\u00e9 je, \u017ee n\u011bkter\u00e9 v\u00fdzkumy nazna\u010duj\u00ed, \u017ee letn\u00ed \u010das m\u016f\u017ee b\u00fdt spojen s poklesem n\u011bkter\u00fdch typ\u016f trestn\u00e9 \u010dinnosti. To by mohlo b\u00fdt proto, \u017ee v\u00edce lid\u00ed je venku ve\u010der. Jak\u00e9 druhy trestn\u00fdch \u010din\u016f jsou nejv\u00edce ovlivn\u011bny? Obvykle se jedn\u00e1 o trestn\u00e9 \u010diny, kter\u00e9 se d\u011bj\u00ed venku, jako je loupe\u017e a napaden\u00ed. V\u011bt\u0161\u00ed viditelnost a v\u00edce lid\u00ed venku b\u011bhem denn\u00edho sv\u011btla m\u016f\u017ee odradit zlo\u010dince.<\/p><p>Letn\u00ed \u010das m\u016f\u017ee tak\u00e9 ovlivnit ekonomiku. N\u011bkter\u00e1 odv\u011btv\u00ed, jako je maloobchod a cestovn\u00ed ruch, mohou t\u011b\u017eit z extra hodin denn\u00edho sv\u011btla pro nakupov\u00e1n\u00ed a rekreaci. Ale jin\u00e1 odv\u011btv\u00ed, jako je zem\u011bd\u011blstv\u00ed, mohou \u010delit v\u00fdzv\u00e1m kv\u016fli zm\u011bn\u00e1m v pracovn\u00edch rozvrz\u00edch. A krom\u011b celkov\u00e9ho obrazu existuj\u00ed tak\u00e9 n\u00e1klady spojen\u00e9 se zm\u011bnou hodin dvakr\u00e1t ro\u010dn\u011b. Mus\u00edme aktualizovat po\u010d\u00edta\u010dov\u00e9 syst\u00e9my, p\u0159eprogramovat za\u0159\u00edzen\u00ed a informovat v\u0161echny o zm\u011bn\u00e1ch. Tyto n\u00e1klady se mohou zd\u00e1t mal\u00e9 pro ka\u017ed\u00e9ho z n\u00e1s, ale mohou se s\u010d\u00edtat v cel\u00e9 ekonomice. Tak\u017ee, existuje \u010dist\u00fd ekonomick\u00fd p\u0159\u00ednos nebo n\u00e1klady? Je to slo\u017eit\u00e9 a t\u011b\u017ek\u00e9 s jistotou \u0159\u00edci. Pravd\u011bpodobn\u011b z\u00e1le\u017e\u00ed na tom, kde jste a jak\u00e1 odv\u011btv\u00ed jsou ve va\u0161\u00ed oblasti b\u011b\u017en\u00e1.<\/p><p>V\u00edce denn\u00edho sv\u011btla ve\u010der znamen\u00e1 v\u00edce p\u0159\u00edle\u017eitost\u00ed k tomu, abychom se dostali ven a u\u017e\u00edvali si outdoorov\u00e9 aktivity. Vedou tyto aktivity k n\u011bjak\u00fdm skute\u010dn\u00fdm zdravotn\u00edm p\u0159\u00ednos\u016fm? Mo\u017en\u00e1, ale je t\u011b\u017ek\u00e9 to s jistotou \u0159\u00edci. Je t\u011b\u017ek\u00e9 odd\u011blit dopad letn\u00edho \u010dasu od jin\u00fdch v\u011bc\u00ed, kter\u00e9 ovliv\u0148uj\u00ed, jak aktivn\u00ed jsme, jako je po\u010das\u00ed, p\u0159\u00edstup do park\u016f a rekreace a na\u0161e vlastn\u00ed osobn\u00ed volby.<\/p><p>Tak\u017ee, abych to shrnul, letn\u00ed \u010das m\u00e1 n\u011bkter\u00e9 potenci\u00e1ln\u00ed nev\u00fdhody, v\u010detn\u011b naru\u0161en\u00ed na\u0161eho sp\u00e1nku, po\u0161kozen\u00ed na\u0161eho zdrav\u00ed a mo\u017en\u00e9ho veden\u00ed k v\u00edce dopravn\u00edm nehod\u00e1m.<\/p><p>I kdy\u017e d\u016fkazy ukazuj\u00ed, \u017ee letn\u00ed \u010das moc energie neu\u0161et\u0159\u00ed, m\u016f\u017ee b\u00fdt t\u011b\u017ek\u00e9 se ho zbavit. \u010casto zde p\u016fsob\u00ed politick\u00e9 a ekonomick\u00e9 s\u00edly, v\u010detn\u011b lobbingu od odv\u011btv\u00ed, kter\u00fdm se letn\u00ed \u010das l\u00edb\u00ed, jako je maloobchod a rekreace. Zm\u011bna z\u00e1kona vy\u017eaduje politick\u00e9 \u00fasil\u00ed a m\u016f\u017ee b\u00fdt p\u0159ekvapiv\u011b kontroverzn\u00ed, proto\u017ee lid\u00e9 si zvyknou na v\u011bci tak, jak jsou, i kdy\u017e to nen\u00ed nejlep\u0161\u00ed zp\u016fsob. Mus\u00edme tak\u00e9 p\u0159em\u00fd\u0161let o mezin\u00e1rodn\u00ed koordinaci, proto\u017ee zm\u011bna letn\u00edho \u010dasu v jedn\u00e9 oblasti m\u016f\u017ee ovlivnit okoln\u00ed oblasti.<\/p><p>I kdy\u017e letn\u00ed \u010das nemus\u00ed u\u0161et\u0159it moc energie, st\u00e1le existuj\u00ed d\u016fvody, pro\u010d si ho n\u011bkte\u0159\u00ed lid\u00e9 cht\u011bj\u00ed ponechat. N\u011bkte\u0159\u00ed lid\u00e9 prost\u011b r\u00e1di maj\u00ed v\u00edce denn\u00edho sv\u011btla ve\u010der, i kdy\u017e to neu\u0161et\u0159\u00ed energii. N\u011bkter\u00e1 odv\u011btv\u00ed, jako je maloobchod a cestovn\u00ed ruch, tvrd\u00ed, \u017ee letn\u00ed \u010das pom\u00e1h\u00e1 jejich podnik\u00e1n\u00ed t\u00edm, \u017ee d\u00e1v\u00e1 lidem v\u00edce hodin denn\u00edho sv\u011btla na nakupov\u00e1n\u00ed a z\u00e1bavu. Existuj\u00ed tak\u00e9 argumenty o ve\u0159ejn\u00e9 bezpe\u010dnosti, p\u0159i\u010dem\u017e n\u011bkte\u0159\u00ed tvrd\u00ed, \u017ee letn\u00ed \u010das sni\u017euje kriminalitu t\u00edm, \u017ee usnad\u0148uje vid\u011bt venku ve\u010der. Tyto d\u016fvody, i kdy\u017e se net\u00fdkaj\u00ed \u00faspory energie, jsou sou\u010d\u00e1st\u00ed prob\u00edhaj\u00edc\u00ed diskuse o letn\u00edm \u010dase.<\/p><div class=\"insert_product_cards_outer_wrapper\"><h3>Mo\u017en\u00e1 m\u00e1te z\u00e1jem o<\/h3><div class=\"swiper insert_product_cards_wrapper\"><div class=\"swiper-wrapper\"><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/www.rayzeek.com\/cs\/produkty\/rz037-dry\"><div class = \"insert_product_card_image\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1080\" height=\"1080\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view.jpg 1080w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-300x300.jpg 300w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-1024x1024.jpg 1024w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-150x150.jpg 150w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-768x768.jpg 768w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-12x12.jpg 12w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-100x100.jpg 100w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz037-dry\">RZ037-DRY Ceiling Mount PIR Occupancy Sensor with Dry Contact Relay<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>Ceiling-mounted PIR occupancy sensor with dry-contact relay output<\/li><li>12\/24VDC or 12\/24VAC low-voltage supply<\/li><li>COM, NO, and NC isolated relay contacts for EMS, HVAC, and building control inputs<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz037-dry\">Podrobnosti o produktu <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/www.rayzeek.com\/cs\/produkty\/rz048-12v-24v\"><div class = \"insert_product_card_image\"><img decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"RZ048 recessed ceiling microwave motion sensor product image\" srcset=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean.jpg 1200w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-300x300.jpg 300w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-1024x1024.jpg 1024w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-150x150.jpg 150w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-768x768.jpg 768w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-12x12.jpg 12w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-100x100.jpg 100w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz048-12v-24v\">RZ048 12V\/24V 360-Degree Recessed Ceiling Microwave Motion Sensor Switch<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>Low-voltage DC recessed ceiling-mounted microwave motion sensor switch<\/li><li>12 VDC \/ 24 VDC input with 10-30 VDC range<\/li><li>10A max work current with adjustable time delay, Lux threshold, and sensitivity<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz048-12v-24v\">Podrobnosti o produktu <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/www.rayzeek.com\/cs\/produkty\/rz048-10a\"><div class = \"insert_product_card_image\"><img decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"RZ048 recessed ceiling microwave motion sensor product image\" srcset=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean.jpg 1200w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-300x300.jpg 300w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-1024x1024.jpg 1024w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-150x150.jpg 150w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-768x768.jpg 768w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-12x12.jpg 12w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-100x100.jpg 100w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz048-10a\">RZ048-10A 360-Degree Recessed Ceiling Microwave Motion Sensor Switch<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>Higher-load recessed ceiling-mounted microwave motion sensor switch<\/li><li>100-265 VAC line-voltage input, 10A model<\/li><li>5.8 GHz microwave sensing with adjustable time delay, Lux threshold, and sensitivity<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz048-10a\">Podrobnosti o produktu <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/www.rayzeek.com\/cs\/produkty\/rz048-5a\"><div class = \"insert_product_card_image\"><img decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"RZ048 recessed ceiling microwave motion sensor product image\" srcset=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean.jpg 1200w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-300x300.jpg 300w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-1024x1024.jpg 1024w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-150x150.jpg 150w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-768x768.jpg 768w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-12x12.jpg 12w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-100x100.jpg 100w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz048-5a\">RZ048-5A 360-Degree Recessed Ceiling Microwave Motion Sensor Switch<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>Recessed ceiling-mounted microwave motion sensor switch<\/li><li>100-265 VAC line-voltage input, 5A model<\/li><li>5.8 GHz microwave sensing with adjustable time delay, Lux threshold, and sensitivity<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz048-5a\">Podrobnosti o produktu <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/www.rayzeek.com\/cs\/produkty\/rz037-dim-220v\"><div class = \"insert_product_card_image\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1080\" height=\"1080\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view.jpg 1080w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-300x300.jpg 300w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-1024x1024.jpg 1024w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-150x150.jpg 150w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-768x768.jpg 768w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-12x12.jpg 12w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-100x100.jpg 100w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz037-dim-220v\">RZ037-DIM 220V Ceiling Mount PIR Occupancy Sensor Dimmer<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>Ceiling-mounted RZ037 PIR occupancy sensor dimmer for 220V power<\/li><li>3A maximum working current with 660W rated load<\/li><li>LUX button controls light-sensor ON\/OFF and user-set dimming brightness<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz037-dim-220v\">Podrobnosti o produktu <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/www.rayzeek.com\/cs\/produkty\/rz037-dim-110v\"><div class = \"insert_product_card_image\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1080\" height=\"1080\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view.jpg 1080w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-300x300.jpg 300w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-1024x1024.jpg 1024w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-150x150.jpg 150w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-768x768.jpg 768w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-12x12.jpg 12w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-100x100.jpg 100w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz037-dim-110v\">RZ037-DIM 110V Ceiling Mount PIR Occupancy Sensor Dimmer<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>Ceiling-mounted RZ037 PIR occupancy sensor dimmer for 110V power<\/li><li>3A maximum working current with 330W rated load<\/li><li>LUX button controls light-sensor ON\/OFF and user-set dimming brightness<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz037-dim-110v\">Podrobnosti o produktu <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/www.rayzeek.com\/cs\/produkty\/rz047-12v-24v\"><div class = \"insert_product_card_image\"><img decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"RZ047 ceiling mounted microwave motion sensor switch\" srcset=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200.jpg 1200w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-300x300.jpg 300w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-1024x1024.jpg 1024w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-150x150.jpg 150w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-768x768.jpg 768w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-12x12.jpg 12w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-100x100.jpg 100w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz047-12v-24v\">RZ047 12V\/24V 360-Degree Ceiling Microwave Motion Sensor Switch<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>Low-voltage DC ceiling-mounted microwave motion sensor switch<\/li><li>12 VDC \/ 24 VDC input with 10-30 VDC range<\/li><li>10A max work current with adjustable time delay, Lux threshold, and sensitivity<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz047-12v-24v\">Podrobnosti o produktu <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/www.rayzeek.com\/cs\/produkty\/rz047-10a\"><div class = \"insert_product_card_image\"><img decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"RZ047 ceiling mounted microwave motion sensor switch\" srcset=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200.jpg 1200w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-300x300.jpg 300w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-1024x1024.jpg 1024w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-150x150.jpg 150w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-768x768.jpg 768w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-12x12.jpg 12w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-100x100.jpg 100w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz047-10a\">RZ047-10A 360-Degree Ceiling Microwave Motion Sensor Switch<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>Higher-load ceiling-mounted microwave motion sensor switch<\/li><li>100-265 VAC line-voltage input, 10A model<\/li><li>5.8 GHz microwave sensing with adjustable time delay, Lux threshold, and sensitivity<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz047-10a\">Podrobnosti o produktu <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/www.rayzeek.com\/cs\/produkty\/rz047-5a\"><div class = \"insert_product_card_image\"><img decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"RZ047 ceiling mounted microwave motion sensor switch\" srcset=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200.jpg 1200w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-300x300.jpg 300w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-1024x1024.jpg 1024w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-150x150.jpg 150w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-768x768.jpg 768w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-12x12.jpg 12w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-100x100.jpg 100w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz047-5a\">RZ047-5A 360-Degree Ceiling Microwave Motion Sensor Switch<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>Ceiling-mounted microwave motion sensor switch<\/li><li>100-265 VAC line-voltage input, 5A model<\/li><li>5.8 GHz microwave sensing with adjustable time delay, Lux threshold, and sensitivity<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz047-5a\">Podrobnosti o produktu <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/www.rayzeek.com\/cs\/produkty\/rz038-12v-24v\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"1600\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-top-side.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"RZ038 recessed ceiling PIR motion sensor top and side view\" srcset=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-top-side.png 1600w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-top-side-300x300.png 300w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-top-side-1024x1024.png 1024w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-top-side-150x150.png 150w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-top-side-768x768.png 768w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-top-side-1536x1536.png 1536w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-top-side-12x12.png 12w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-top-side-1200x1200.png 1200w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-top-side-100x100.png 100w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz038-12v-24v\">RZ038 12V\/24V 360-Degree Recessed Ceiling PIR Motion Sensor Switch<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>Low-voltage DC recessed ceiling mount PIR motion sensor switch<\/li><li>12 VDC \/ 24 VDC input with 10-30 VDC range<\/li><li>Max work current 10A with adjustable time delay, Lux threshold, and sensitivity<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz038-12v-24v\">Podrobnosti o produktu <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/www.rayzeek.com\/cs\/produkty\/rz038-10a\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"1600\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"RZ038 recessed ceiling PIR motion sensor front view\" srcset=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front.png 1600w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-300x300.png 300w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-1024x1024.png 1024w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-150x150.png 150w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-768x768.png 768w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-1536x1536.png 1536w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-12x12.png 12w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-1200x1200.png 1200w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-100x100.png 100w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz038-10a\">RZ038-10A 360-Degree Recessed Ceiling PIR Motion Sensor Switch<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>Higher-load recessed ceiling mount PIR motion sensor switch<\/li><li>100-265 VAC line-voltage input, 10A model<\/li><li>360-degree detection with adjustable time delay, Lux threshold, and sensitivity<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz038-10a\">Podrobnosti o produktu <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/www.rayzeek.com\/cs\/produkty\/rz038-5a\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"1600\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"RZ038 recessed ceiling PIR motion sensor front view\" srcset=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front.png 1600w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-300x300.png 300w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-1024x1024.png 1024w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-150x150.png 150w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-768x768.png 768w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-1536x1536.png 1536w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-12x12.png 12w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-1200x1200.png 1200w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-100x100.png 100w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz038-5a\">RZ038-5A 360-Degree Recessed Ceiling PIR Motion Sensor Switch<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>Recessed ceiling mount PIR motion sensor switch<\/li><li>100-265 VAC line-voltage input, 5A model<\/li><li>360-degree detection with adjustable time delay, Lux threshold, and sensitivity<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz038-5a\">Podrobnosti o produktu <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/www.rayzeek.com\/cs\/produkty\/rz040\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz040-main-product-1200.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"RZ040 wireless switch and receiver kit\" srcset=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz040-main-product-1200.jpg 1200w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz040-main-product-1200-300x300.jpg 300w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz040-main-product-1200-1024x1024.jpg 1024w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz040-main-product-1200-150x150.jpg 150w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz040-main-product-1200-768x768.jpg 768w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz040-main-product-1200-12x12.jpg 12w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz040-main-product-1200-100x100.jpg 100w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz040\">RZ040 Wireless Switch and Receiver Kit<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>Wireless switch and receiver kit for indoor ON\/OFF lighting control<\/li><li>100-230VAC, 50\/60Hz receiver with 5A rated current<\/li><li>CR2032-powered wireless switch with 2.4GHz communication<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz040\">Podrobnosti o produktu <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/www.rayzeek.com\/cs\/produkty\/rz037-12v-24v\"><div class = \"insert_product_card_image\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1080\" height=\"1080\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view.jpg 1080w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-300x300.jpg 300w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-1024x1024.jpg 1024w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-150x150.jpg 150w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-768x768.jpg 768w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-12x12.jpg 12w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-100x100.jpg 100w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz037-12v-24v\">Stropn\u00ed mont\u00e1\u017e RZ037 12V\/24V DC PIR pohybov\u00fd senzor<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>Obsazen\u00ed (Auto-ZAP\/Auto-VYP)<\/li><li>12\u201324V DC (10\u201330VDC), a\u017e 10A<\/li><li>Pokryt\u00ed 360\u00b0, pr\u016fm\u011br 8\u201312 m<\/li><li>Zpo\u017ed\u011bn\u00ed 15 s\u201330 min<\/li><li>Sv\u011bteln\u00fd senzor Vyp.\/15\/25\/35 Lux<\/li><li>Vysok\u00e1\/N\u00edzk\u00e1 citlivost<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz037-12v-24v\">Podrobnosti o produktu <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_shop\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/shop.rayzeek.com\/products\/rz037\">Nakupujte nyn\u00ed <\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/www.rayzeek.com\/cs\/produkty\/rz037-10a\"><div class = \"insert_product_card_image\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1080\" height=\"1080\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view.jpg 1080w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-300x300.jpg 300w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-1024x1024.jpg 1024w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-150x150.jpg 150w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-768x768.jpg 768w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-12x12.jpg 12w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-100x100.jpg 100w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz037-10a\">Detektor pohybu s nap\u011bt\u00edm na strop\u011b (RZ037-10A)<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>Re\u017eim automatick\u00e9ho zapnut\u00ed\/vypnut\u00ed obsazenosti<\/li><li>100\u2013265V AC, 10A (neutral je nutn\u00fd)<\/li><li>Pokryt\u00ed 360\u00b0; detek\u010dn\u00ed pr\u016fm\u011br 8\u201312 m<\/li><li>Zpo\u017ed\u011bn\u00ed \u010dasu 15 s\u201330 min; Lux VYPNUTO\/15\/25\/35; Citlivost Vysok\u00e1\/N\u00edzk\u00e1<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz037-10a\">Podrobnosti o produktu <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_shop\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/shop.rayzeek.com\/products\/rz037\">Nakupujte nyn\u00ed <\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/www.rayzeek.com\/cs\/produkty\/rz037-5a\"><div class = \"insert_product_card_image\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1080\" height=\"1080\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view.jpg 1080w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-300x300.jpg 300w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-1024x1024.jpg 1024w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-150x150.jpg 150w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-768x768.jpg 768w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-12x12.jpg 12w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-100x100.jpg 100w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz037-5a\">Detektor pohybu s nap\u011bt\u00edm na strop\u011b (RZ037-5A)<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>Re\u017eim automatick\u00e9ho zapnut\u00ed\/vypnut\u00ed obsazenosti<\/li><li>100\u2013265V AC, 5A (neutral je nutn\u00fd)<\/li><li>Pokryt\u00ed 360\u00b0; detek\u010dn\u00ed pr\u016fm\u011br 8\u201312 m<\/li><li>Zpo\u017ed\u011bn\u00ed \u010dasu 15 s\u201330 min; Lux VYPNUTO\/15\/25\/35; Citlivost Vysok\u00e1\/N\u00edzk\u00e1<\/li><\/ul>\r\n <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz037-5a\">Podrobnosti o produktu <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_shop\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/shop.rayzeek.com\/products\/rz037\">Nakupujte nyn\u00ed <\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/www.rayzeek.com\/cs\/produkty\/rz039\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"1600\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/08\/rz039.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/08\/rz039.jpg 1600w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/08\/rz039-300x300.jpg 300w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/08\/rz039-1024x1024.jpg 1024w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/08\/rz039-150x150.jpg 150w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/08\/rz039-768x768.jpg 768w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/08\/rz039-1536x1536.jpg 1536w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/08\/rz039-12x12.jpg 12w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/08\/rz039-1200x1200.jpg 1200w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/08\/rz039-100x100.jpg 100w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz039\">Bezdr\u00e1tov\u00e1 sada pohybov\u00fdch senzor\u016f<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>100V-230VAC<\/li><li>P\u0159enosov\u00e1 vzd\u00e1lenost: a\u017e 20m<\/li><li>Bezdr\u00e1tov\u00fd pohybov\u00fd senzor<\/li><li>\u0158\u00edzen\u00ed p\u0159es kabel<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz039\">Podrobnosti o produktu <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/www.rayzeek.com\/cs\/produkty\/rz050-dp\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"1600\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/04\/rz050-dp.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/04\/rz050-dp.jpg 1600w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/04\/rz050-dp-300x300.jpg 300w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/04\/rz050-dp-1024x1024.jpg 1024w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/04\/rz050-dp-150x150.jpg 150w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/04\/rz050-dp-768x768.jpg 768w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/04\/rz050-dp-1536x1536.jpg 1536w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/04\/rz050-dp-12x12.jpg 12w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/04\/rz050-dp-1200x1200.jpg 1200w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/04\/rz050-dp-100x100.jpg 100w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz050-dp\">Pohybov\u00fd senzor klimatizace Dual Power RZ050-DP<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>Nap\u011bt\u00ed: 2x AAA baterie \/ 5V DC (Micro USB)<\/li><li>Denn\u00ed\/no\u010dn\u00ed re\u017eim<\/li><li>\u010casov\u00e9 zpo\u017ed\u011bn\u00ed: 15min, 30min, 1h (v\u00fdchoz\u00ed), 2h<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/rz050-dp\">Podrobnosti o produktu <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_shop\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/shop.rayzeek.com\/products\/rz050-dp\">Nakupujte nyn\u00ed <\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/www.rayzeek.com\/cs\/produkty\/eu-usb-napajeci-adapter\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"605\" height=\"491\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/04\/eu-power-adaptor.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/04\/eu-power-adaptor.png 605w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/04\/eu-power-adaptor-300x243.png 300w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/04\/eu-power-adaptor-15x12.png 15w\" sizes=\"(max-width: 605px) 100vw, 605px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/eu-usb-napajeci-adapter\">Nap\u00e1jec\u00ed adapt\u00e9r EU USB<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>Nap\u00e1jec\u00ed adapt\u00e9r se z\u00e1str\u010dkou EU<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/eu-usb-napajeci-adapter\">Podrobnosti o produktu <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_shop\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/shop.rayzeek.com\/products\/usb-power-adapter\">Nakupujte nyn\u00ed <\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/www.rayzeek.com\/cs\/produkty\/uk-usb-napajeci-adapter\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"605\" height=\"632\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/04\/uk-power-adaptor.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/04\/uk-power-adaptor.png 605w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/04\/uk-power-adaptor-287x300.png 287w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/04\/uk-power-adaptor-11x12.png 11w, https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/04\/uk-power-adaptor-300x313.png 300w\" sizes=\"(max-width: 605px) 100vw, 605px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/uk-usb-napajeci-adapter\">UK USB nap\u00e1jec\u00ed adapt\u00e9r<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>UK nap\u00e1jec\u00ed adapt\u00e9r<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/www.rayzeek.com\/cs\/produkty\/uk-usb-napajeci-adapter\">Podrobnosti o produktu <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_shop\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/shop.rayzeek.com\/products\/usb-power-adapter\">Nakupujte nyn\u00ed <\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><h2 class=\"wp-block-heading\" id=\"other-ways-to-save-energy\">Dal\u0161\u00ed zp\u016fsoby, jak u\u0161et\u0159it energii<\/h2><p>Pokud opravdu chceme u\u0161et\u0159it energii, existuj\u00ed lep\u0161\u00ed zp\u016fsoby, jak to ud\u011blat, ne\u017e se spol\u00e9hat na letn\u00ed \u010das.<\/p><p>Jeden z <em>nejlep\u0161\u00ed<\/em> zp\u016fsob\u016f, jak u\u0161et\u0159it energii, je p\u0159ej\u00edt na LED osv\u011btlen\u00ed. LED (diody emituj\u00edc\u00ed sv\u011btlo) jsou mnohem \u00fa\u010dinn\u011bj\u0161\u00ed ne\u017e ty star\u00e9 \u017e\u00e1rovky. O kolik \u00fa\u010dinn\u011bj\u0161\u00ed? No, LED diody mohou spot\u0159ebovat o 75-80% <em>men\u0161\u00edmu<\/em> energie a vydr\u017e\u00ed a\u017e 25kr\u00e1t d\u00e9le! D\u00edky tomu jsou mnohem udr\u017eiteln\u011bj\u0161\u00ed a n\u00e1kladov\u011b efektivn\u011bj\u0161\u00ed volbou. Kolik energie m\u016f\u017eete u\u0161et\u0159it p\u0159echodem na LED diody? Ve srovn\u00e1n\u00ed s \u017e\u00e1rovkami uvid\u00edte obrovsk\u00fd pokles spot\u0159eby energie. Dokonce i ve srovn\u00e1n\u00ed s jin\u00fdmi typy osv\u011btlen\u00ed jsou LED diody na vrcholu, pokud jde o \u00fasporu energie.<\/p><p>Dal\u0161\u00edm skv\u011bl\u00fdm zp\u016fsobem, jak u\u0161et\u0159it energii, je pou\u017e\u00edvat spot\u0159ebi\u010de, kter\u00e9 jsou vysoce energeticky \u00fa\u010dinn\u00e9. Hledejte spot\u0159ebi\u010de s ozna\u010den\u00edm Energy Star. Co je Energy Star? Je to program provozovan\u00fd Agenturou pro ochranu \u017eivotn\u00edho prost\u0159ed\u00ed USA (EPA) a Ministerstvem energetiky, kter\u00fd certifikuje spot\u0159ebi\u010de, kter\u00e9 spl\u0148uj\u00ed ur\u010dit\u00e9 standardy energetick\u00e9 \u00fa\u010dinnosti. Pokud m\u00e1 spot\u0159ebi\u010d ozna\u010den\u00ed Energy Star, je obecn\u011b energeticky \u00fa\u010dinn\u011bj\u0161\u00ed ne\u017e podobn\u00e9 modely bez tohoto ozna\u010den\u00ed. A co n\u00e1klady? Energeticky \u00fa\u010dinn\u00e9 spot\u0159ebi\u010de mohou st\u00e1t v\u00edce p\u0159edem, ale obvykle v\u00e1m u\u0161et\u0159\u00ed pen\u00edze na \u00fa\u010dtech za energii z dlouhodob\u00e9ho hlediska.<\/p><p>Pro dlouhodob\u00e9 \u00faspory energie je nezbytn\u00e9 m\u00edt p\u0159\u00edsn\u011bj\u0161\u00ed stavebn\u00ed p\u0159edpisy, kter\u00e9 vy\u017eaduj\u00ed energeticky \u00fa\u010dinnou konstrukci a izolaci. Jak dob\u0159e tyto stavebn\u00ed p\u0159edpisy funguj\u00ed? No, p\u0159\u00edsn\u011bj\u0161\u00ed p\u0159edpisy mohou v\u00fdrazn\u011b sn\u00ed\u017eit spot\u0159ebu energie v nov\u00fdch budov\u00e1ch. D\u011blaj\u00ed to t\u00edm, \u017ee vy\u017eaduj\u00ed lep\u0161\u00ed izolaci, energeticky \u00fa\u010dinn\u00e1 okna a dal\u0161\u00ed v\u011bci, kter\u00e9 minimalizuj\u00ed ztr\u00e1ty energie. Existuje spousta p\u0159\u00edklad\u016f \u00fasp\u011b\u0161n\u00fdch implementac\u00ed stavebn\u00edch p\u0159edpis\u016f a toho, jak sn\u00ed\u017eily spot\u0159ebu energie.<\/p><p>Chytr\u00e9 s\u00edt\u011b n\u00e1m tak\u00e9 mohou pomoci u\u0161et\u0159it energii t\u00edm, \u017ee zefektivn\u00ed distribuci energie a sn\u00ed\u017e\u00ed pl\u00fdtv\u00e1n\u00ed. Co je to chytr\u00e1 s\u00ed\u0165? Je to syst\u00e9m, kter\u00fd vyu\u017e\u00edv\u00e1 digit\u00e1ln\u00ed technologii ke sledov\u00e1n\u00ed a \u0159\u00edzen\u00ed toku elekt\u0159iny z elektr\u00e1ren do na\u0161ich domov\u016f a podnik\u016f. To umo\u017e\u0148uje obousm\u011brnou komunikaci mezi energetickou spole\u010dnost\u00ed a jej\u00edmi z\u00e1kazn\u00edky, tak\u017ee m\u016f\u017eeme upravit spot\u0159ebu energie v re\u00e1ln\u00e9m \u010dase. Chytr\u00e9 s\u00edt\u011b tak\u00e9 mohou usnadnit pou\u017e\u00edv\u00e1n\u00ed obnoviteln\u00fdch zdroj\u016f energie a zv\u00fd\u0161it spolehlivost elektrick\u00e9 s\u00edt\u011b. D\u011blaj\u00ed to pomoc\u00ed senzor\u016f, automatizovan\u00fdch ovl\u00e1dac\u00edch prvk\u016f a pokro\u010dil\u00e9ho softwaru, kter\u00fd dok\u00e1\u017ee detekovat a reagovat na zm\u011bny v tom, jak spot\u0159ebov\u00e1v\u00e1me energii. Jak chytr\u00e1 s\u00ed\u0165 vlastn\u011b funguje? Pou\u017e\u00edv\u00e1 senzory ke shroma\u017e\u010fov\u00e1n\u00ed dat, automatizovan\u00e9 ovl\u00e1dac\u00ed prvky k prov\u00e1d\u011bn\u00ed \u00faprav a software k anal\u00fdze dat a rozhodov\u00e1n\u00ed. To v\u0161e n\u00e1m pom\u00e1h\u00e1 \u0161et\u0159it energii a vyu\u017e\u00edvat ji efektivn\u011bji.<\/p><p>M\u016f\u017eeme tak\u00e9 u\u0161et\u0159it energii zm\u011bnou na\u0161ich n\u00e1vyk\u016f. Jednoduch\u00e9 v\u011bci, jako je vyp\u00edn\u00e1n\u00ed sv\u011btel, kdy\u017e opou\u0161t\u00edme m\u00edstnost, a pou\u017e\u00edv\u00e1n\u00ed ve\u0159ejn\u00e9 dopravy, mohou n\u011bco zm\u011bnit. Ale jak dob\u0159e funguj\u00ed tyto kampan\u011b na zvy\u0161ov\u00e1n\u00ed pov\u011bdom\u00ed ve\u0159ejnosti? I kdy\u017e mohou rozhodn\u011b lidi <em>uv\u011bdomit<\/em> pot\u0159ebu \u0161et\u0159it energii, je \u010dasto t\u011b\u017ek\u00e9 p\u0159im\u011bt lidi, aby zm\u011bnili sv\u00e9 chov\u00e1n\u00ed z dlouhodob\u00e9ho hlediska. Abychom skute\u010dn\u011b n\u011bco zm\u011bnili, obvykle pot\u0159ebujeme kombinaci vzd\u011bl\u00e1v\u00e1n\u00ed, pob\u00eddek a politick\u00fdch zm\u011bn.<\/p><p>Poj\u010fme porovnat letn\u00ed \u010das s t\u011bmito dal\u0161\u00edmi strategiemi \u00faspory energie. Kter\u00e9 z nich budou m\u00edt pravd\u011bpodobn\u011b nejv\u011bt\u0161\u00ed dopad? No, na z\u00e1klad\u011b toho, co v\u00edme nyn\u00ed, podpora energetick\u00e9 \u00fa\u010dinnosti prost\u0159ednictv\u00edm v\u011bc\u00ed, jako je lep\u0161\u00ed osv\u011btlen\u00ed, spot\u0159ebi\u010de a stavebn\u00ed p\u0159edpisy, bude pravd\u011bpodobn\u011b <em>hodn\u011b<\/em> \u00fa\u010dinn\u011bj\u0161\u00ed ne\u017e letn\u00ed \u010das p\u0159i sni\u017eov\u00e1n\u00ed toho, kolik energie celkov\u011b spot\u0159ebujeme.<\/p><p>Je d\u016fle\u017eit\u00e9 vn\u00edmat letn\u00ed \u010das jako jen malou sou\u010d\u00e1st mnohem v\u011bt\u0161\u00edho obrazu, pokud jde o energetickou politiku. I kdy\u017e se p\u016fvodn\u011b myslelo, \u017ee je to hlavn\u00ed zp\u016fsob, jak u\u0161et\u0159it energii, jeho role je dnes pravd\u011bpodobn\u011b sp\u00ed\u0161e symbolick\u00e1 ne\u017e cokoliv jin\u00e9ho. Abychom skute\u010dn\u011b n\u011bco zm\u011bnili, pot\u0159ebujeme komplexn\u00ed p\u0159\u00edstup, kter\u00fd se zam\u011b\u0159uje na energetickou \u00fa\u010dinnost, obnovitelnou energii a technologie chytr\u00fdch s\u00edt\u00ed. Zam\u011b\u0159en\u00ed <em>pouze<\/em> na letn\u00ed \u010das by odvedlo na\u0161i pozornost od t\u011bchto \u00fa\u010dinn\u011bj\u0161\u00edch strategi\u00ed.<\/p><h2 class=\"wp-block-heading\" id=\"conclusion\">Z\u00e1v\u011br<\/h2><p>V tomto \u010dl\u00e1nku jsme se pod\u00edvali na letn\u00ed \u010das, po\u010d\u00ednaje jeho p\u016fvodn\u00edm c\u00edlem: u\u0161et\u0159it energii sn\u00ed\u017een\u00edm na\u0161\u00ed pot\u0159eby um\u011bl\u00e9ho sv\u011btla ve\u010der. Pot\u00e9 jsme prozkoumali slo\u017eitou realitu toho, jak letn\u00ed \u010das ovliv\u0148uje spot\u0159ebu energie dnes, a v\u0161imli jsme si sm\u00ed\u0161en\u00fdch v\u00fdsledk\u016f ze studi\u00ed a dopadu v\u011bc\u00ed, jako je klimatizace a n\u00e1\u0161 m\u011bn\u00edc\u00ed se \u017eivotn\u00ed styl. Nakonec jsme diskutovali o tom, jak letn\u00ed \u010das ovliv\u0148uje na\u0161e zdrav\u00ed, bezpe\u010dnost a ekonomiku.<\/p><p>Tak\u017ee, abychom to shrnuli, i kdy\u017e byl letn\u00ed \u010das p\u016fvodn\u011b vytvo\u0159en pro \u00fasporu energie, d\u016fkazy nazna\u010duj\u00ed, \u017ee v dne\u0161n\u00edm sv\u011bt\u011b toho moc ned\u011bl\u00e1, pokud v\u016fbec n\u011bco. Jin\u00e9 zp\u016fsoby, jak u\u0161et\u0159it energii, jako je pou\u017e\u00edv\u00e1n\u00ed energeticky \u00fa\u010dinn\u00fdch technologi\u00ed a zm\u011bna na\u0161ich n\u00e1vyk\u016f, nab\u00edzej\u00ed mnohem lep\u0161\u00ed \u0161anci na sn\u00ed\u017een\u00ed mno\u017estv\u00ed energie, kterou spot\u0159ebov\u00e1v\u00e1me.<\/p>","protected":false},"excerpt":{"rendered":"<p>Letn\u00ed \u010das, nebo tak\u00e9 letn\u00ed \u010das, je syst\u00e9m, kdy se v ur\u010dit\u00fdch m\u011bs\u00edc\u00edch do\u010dasn\u011b upravuj\u00ed hodiny, obvykle o hodinu.<\/p>","protected":false},"author":1,"featured_media":18683,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"article_term":"","article_term_alternate":"","article_term_def":"","article_hook":"","auto_links":"","article_topic":"","article_fact_check":"","mt_social_share":"","mt_content_meta":"","mt_glossary_display":"","glossary_heading":"","glossary":"","glossary_alter":"","glossary_def":"","article_task":"","footnotes":""},"categories":[16],"tags":[],"class_list":["post-18682","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How Does Daylight Saving Time Save Energy - Rayzeek<\/title>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How Does Daylight Saving Time Save Energy - Rayzeek\" \/>\n<meta property=\"og:description\" content=\"Daylight Saving Time, or DST as it&#8217;s often called, is a system where we temporarily adjust our clocks, usually by an hour, during certain months.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.rayzeek.com\/cs\/blog\/jak-setri-letni-cas-energii\" \/>\n<meta property=\"og:site_name\" content=\"Rayzeek\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/bester001\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-03-24T08:04:16+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-24T08:04:23+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/03\/daylight-saving-time-save-energy.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Rayzeek\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@RayzeekTech\" \/>\n<meta name=\"twitter:site\" content=\"@RayzeekTech\" \/>\n<meta name=\"twitter:label1\" content=\"Napsal(a)\" \/>\n\t<meta name=\"twitter:data1\" content=\"Rayzeek\" \/>\n\t<meta name=\"twitter:label2\" content=\"Odhadovan\u00e1 doba \u010dten\u00ed\" \/>\n\t<meta name=\"twitter:data2\" content=\"18 minut\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy\"},\"author\":{\"name\":\"Rayzeek\",\"@id\":\"https:\/\/www.rayzeek.com\/#\/schema\/person\/6affdbcfe08691764ce3f3e55b8c83c7\"},\"headline\":\"How Does Daylight Saving Time Save Energy\",\"datePublished\":\"2025-03-24T08:04:16+00:00\",\"dateModified\":\"2025-03-24T08:04:23+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy\"},\"wordCount\":3680,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.rayzeek.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/03\/daylight-saving-time-save-energy.jpg\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy\",\"url\":\"https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy\",\"name\":\"How Does Daylight Saving Time Save Energy - Rayzeek\",\"isPartOf\":{\"@id\":\"https:\/\/www.rayzeek.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/03\/daylight-saving-time-save-energy.jpg\",\"datePublished\":\"2025-03-24T08:04:16+00:00\",\"dateModified\":\"2025-03-24T08:04:23+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy#breadcrumb\"},\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy#primaryimage\",\"url\":\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/03\/daylight-saving-time-save-energy.jpg\",\"contentUrl\":\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/03\/daylight-saving-time-save-energy.jpg\",\"width\":1200,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.rayzeek.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"How Does Daylight Saving Time Save Energy\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.rayzeek.com\/#website\",\"url\":\"https:\/\/www.rayzeek.com\/\",\"name\":\"Rayzeek\",\"description\":\"Motion Sensor &amp; Occupancy Sensor Expert\",\"publisher\":{\"@id\":\"https:\/\/www.rayzeek.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.rayzeek.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"cs\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.rayzeek.com\/#organization\",\"name\":\"Rayzeek\",\"url\":\"https:\/\/www.rayzeek.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\/\/www.rayzeek.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/rayzeek.com\/wp-content\/uploads\/2021\/05\/rayzeek-logo-retina.png\",\"contentUrl\":\"https:\/\/rayzeek.com\/wp-content\/uploads\/2021\/05\/rayzeek-logo-retina.png\",\"width\":260,\"height\":101,\"caption\":\"Rayzeek\"},\"image\":{\"@id\":\"https:\/\/www.rayzeek.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/bester001\/\",\"https:\/\/x.com\/RayzeekTech\",\"https:\/\/www.youtube.com\/channel\/UCTKY5jxVUKLU8PVz0hdFzVA\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.rayzeek.com\/#\/schema\/person\/6affdbcfe08691764ce3f3e55b8c83c7\",\"name\":\"Rayzeek\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\/\/www.rayzeek.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/15ed12d2ca9668c4e91877d7ff00f8d4?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/15ed12d2ca9668c4e91877d7ff00f8d4?s=96&d=mm&r=g\",\"caption\":\"Rayzeek\"},\"sameAs\":[\"https:\/\/www.rayzeek.com\"],\"url\":\"https:\/\/www.rayzeek.com\/cs\/author\/rayzeekadmin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"How Does Daylight Saving Time Save Energy - Rayzeek","robots":{"index":"noindex","follow":"follow"},"og_locale":"cs_CZ","og_type":"article","og_title":"How Does Daylight Saving Time Save Energy - Rayzeek","og_description":"Daylight Saving Time, or DST as it&#8217;s often called, is a system where we temporarily adjust our clocks, usually by an hour, during certain months.","og_url":"https:\/\/www.rayzeek.com\/cs\/blog\/jak-setri-letni-cas-energii","og_site_name":"Rayzeek","article_publisher":"https:\/\/www.facebook.com\/bester001\/","article_published_time":"2025-03-24T08:04:16+00:00","article_modified_time":"2025-03-24T08:04:23+00:00","og_image":[{"width":1200,"height":800,"url":"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/03\/daylight-saving-time-save-energy.jpg","type":"image\/jpeg"}],"author":"Rayzeek","twitter_card":"summary_large_image","twitter_creator":"@RayzeekTech","twitter_site":"@RayzeekTech","twitter_misc":{"Napsal(a)":"Rayzeek","Odhadovan\u00e1 doba \u010dten\u00ed":"18 minut"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy#article","isPartOf":{"@id":"https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy"},"author":{"name":"Rayzeek","@id":"https:\/\/www.rayzeek.com\/#\/schema\/person\/6affdbcfe08691764ce3f3e55b8c83c7"},"headline":"How Does Daylight Saving Time Save Energy","datePublished":"2025-03-24T08:04:16+00:00","dateModified":"2025-03-24T08:04:23+00:00","mainEntityOfPage":{"@id":"https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy"},"wordCount":3680,"commentCount":0,"publisher":{"@id":"https:\/\/www.rayzeek.com\/#organization"},"image":{"@id":"https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy#primaryimage"},"thumbnailUrl":"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/03\/daylight-saving-time-save-energy.jpg","articleSection":["Blog"],"inLanguage":"cs","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy","url":"https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy","name":"How Does Daylight Saving Time Save Energy - Rayzeek","isPartOf":{"@id":"https:\/\/www.rayzeek.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy#primaryimage"},"image":{"@id":"https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy#primaryimage"},"thumbnailUrl":"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/03\/daylight-saving-time-save-energy.jpg","datePublished":"2025-03-24T08:04:16+00:00","dateModified":"2025-03-24T08:04:23+00:00","breadcrumb":{"@id":"https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy#breadcrumb"},"inLanguage":"cs","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy"]}]},{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy#primaryimage","url":"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/03\/daylight-saving-time-save-energy.jpg","contentUrl":"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/03\/daylight-saving-time-save-energy.jpg","width":1200,"height":800},{"@type":"BreadcrumbList","@id":"https:\/\/www.rayzeek.com\/blog\/how-does-daylight-saving-time-save-energy#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.rayzeek.com\/"},{"@type":"ListItem","position":2,"name":"How Does Daylight Saving Time Save Energy"}]},{"@type":"WebSite","@id":"https:\/\/www.rayzeek.com\/#website","url":"https:\/\/www.rayzeek.com\/","name":"Rayzeek","description":"Motion Sensor &amp; Occupancy Sensor Expert","publisher":{"@id":"https:\/\/www.rayzeek.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.rayzeek.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"cs"},{"@type":"Organization","@id":"https:\/\/www.rayzeek.com\/#organization","name":"Rayzeek","url":"https:\/\/www.rayzeek.com\/","logo":{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/www.rayzeek.com\/#\/schema\/logo\/image\/","url":"https:\/\/rayzeek.com\/wp-content\/uploads\/2021\/05\/rayzeek-logo-retina.png","contentUrl":"https:\/\/rayzeek.com\/wp-content\/uploads\/2021\/05\/rayzeek-logo-retina.png","width":260,"height":101,"caption":"Rayzeek"},"image":{"@id":"https:\/\/www.rayzeek.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/bester001\/","https:\/\/x.com\/RayzeekTech","https:\/\/www.youtube.com\/channel\/UCTKY5jxVUKLU8PVz0hdFzVA"]},{"@type":"Person","@id":"https:\/\/www.rayzeek.com\/#\/schema\/person\/6affdbcfe08691764ce3f3e55b8c83c7","name":"Rayzeek","image":{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/www.rayzeek.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/15ed12d2ca9668c4e91877d7ff00f8d4?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/15ed12d2ca9668c4e91877d7ff00f8d4?s=96&d=mm&r=g","caption":"Rayzeek"},"sameAs":["https:\/\/www.rayzeek.com"],"url":"https:\/\/www.rayzeek.com\/cs\/author\/rayzeekadmin"}]}},"_links":{"self":[{"href":"https:\/\/www.rayzeek.com\/cs\/wp-json\/wp\/v2\/posts\/18682","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rayzeek.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rayzeek.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rayzeek.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rayzeek.com\/cs\/wp-json\/wp\/v2\/comments?post=18682"}],"version-history":[{"count":1,"href":"https:\/\/www.rayzeek.com\/cs\/wp-json\/wp\/v2\/posts\/18682\/revisions"}],"predecessor-version":[{"id":18685,"href":"https:\/\/www.rayzeek.com\/cs\/wp-json\/wp\/v2\/posts\/18682\/revisions\/18685"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.rayzeek.com\/cs\/wp-json\/wp\/v2\/media\/18683"}],"wp:attachment":[{"href":"https:\/\/www.rayzeek.com\/cs\/wp-json\/wp\/v2\/media?parent=18682"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rayzeek.com\/cs\/wp-json\/wp\/v2\/categories?post=18682"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rayzeek.com\/cs\/wp-json\/wp\/v2\/tags?post=18682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}