{"id":19742,"date":"2025-12-12T08:56:26","date_gmt":"2025-12-12T08:56:26","guid":{"rendered":"https:\/\/www.rayzeek.com\/uncategorized\/lshape-corridor-sensor-strategy"},"modified":"2025-12-12T09:00:39","modified_gmt":"2025-12-12T09:00:39","slug":"lshape-corridor-sensor-strategy","status":"publish","type":"post","link":"https:\/\/www.rayzeek.com\/cs\/blog\/strategie-senzoru-v-tvaru-l-pro-chodbu","title":{"rendered":"Probl\u00e9m L-tvarov\u00e9 chodby: Pro\u010d geometrie p\u0159ekon\u00e1v\u00e1 citlivost"},"content":{"rendered":"<p>V komer\u010dn\u00edch rekonstrukc\u00edch je L-tvarov\u00fd koridor hrobem \u201edostate\u010dn\u011b dobr\u00e9ho\u201c um\u00edst\u011bn\u00ed senzor\u016f. Je to sc\u00e9n\u00e1\u0159, kde standardn\u00ed taktiky instalace a odchodu bez dal\u0161\u00ed p\u00e9\u010de pravideln\u011b selh\u00e1vaj\u00ed, obvykle vy\u00fast\u00ed v zoufal\u00e9 m\u00e1v\u00e1n\u00ed rukama od n\u011bkoho, kdo se ocitl ve tm\u011b na p\u016fli cesty do p\u0159est\u00e1vkov\u00e9 m\u00edstnosti. <\/p><p>B\u011b\u017en\u00fdm p\u0159edpokladem je, \u017ee vysoce kvalitn\u00ed senzor s 360stup\u0148ov\u00fdm v\u00fdhledem a obrovsk\u00fdm detek\u010dn\u00edm r\u00e1diem m\u016f\u017ee jednodu\u0161e st\u00e1t u rohu a pokr\u00fdt ob\u011b ramena chodby. Tento p\u0159edpoklad je drah\u00fd. Vede k opakovan\u00fdm v\u00fdzv\u00e1m k oprav\u011b, st\u00ed\u017enostem na \u201estra\u0161ideln\u00e9\u201c sv\u011btla a nakonec k po\u017eadavku spr\u00e1vce za\u0159\u00edzen\u00ed, aby byl syst\u00e9m zcela odstran\u011bn.<\/p><p>Selh\u00e1n\u00ed zde z\u0159\u00eddka spo\u010d\u00edv\u00e1 v samotn\u00e9m hardwaru. Stropn\u00ed dr\u017e\u00e1k Rayzeek nebo podobn\u00fd komer\u010dn\u00ed PIR (pasivn\u00ed infra\u010derven\u00fd) senzor bude fungovat p\u0159esn\u011b podle z\u00e1kon\u016f fyziky. Probl\u00e9m je v tom, \u017ee instalat\u00e9r od senzoru po\u017eaduje n\u011bco nemo\u017en\u00e9ho: vid\u011bt skrz ze\u010f nebo detekovat pohyb, kter\u00fd je pro jeho \u010do\u010dku prakticky neviditeln\u00fd. Kdy\u017e u\u017eivatel zabo\u010d\u00ed za slep\u00fd roh, vstoup\u00ed do mrtv\u00e9 z\u00f3ny, kterou jedin\u00fd senzor um\u00edst\u011bn\u00fd na vrcholu \u010dasto nedok\u00e1\u017ee rozpoznat, dokud nen\u00ed p\u0159\u00edli\u0161 pozd\u011b. K\u00e1va se vylije, holen\u011b naraz\u00ed do voz\u00edku a syst\u00e9m \u0159\u00edzen\u00ed osv\u011btlen\u00ed je obvin\u011bn z toho, co je nakonec selh\u00e1n\u00edm geometrie.<\/p><h2 class=\"wp-block-heading\" id=\"the-physics-of-the-blind-sensor\">Fyzika \u201eslep\u00e9ho\u201c senzoru<\/h2><p>Abychom vy\u0159e\u0161ili L-tvar, mus\u00edme p\u0159estat uva\u017eovat o pohybov\u00e9m senzoru jako o kame\u0159e. Nesleduje \u201evid\u00ed\u201c lidi; detekuje pohyb tepla p\u0159es m\u0159\u00ed\u017eku. Uvnit\u0159 b\u00edl\u00e9 plastov\u00e9 kopule PIR senzoru je Fresnelova \u010do\u010dka \u2013 \u010dlenit\u00fd kus optick\u00e9ho plastu, kter\u00fd rozd\u011bluje m\u00edstnost na kl\u00ednovit\u00e9 detek\u010dn\u00ed z\u00f3ny. Senzor se spust\u00ed, kdy\u017e zdroj tepla (lidsk\u00e9 t\u011blo) p\u0159ekro\u010d\u00ed hranici mezi t\u011bmito z\u00f3nami. <\/p><p>Tento mechanismus vytv\u00e1\u0159\u00ed kritickou slabinu \u010dasto skrytou v n\u00e1vodech k v\u00fdrobku: rozd\u00edl mezi te\u010dn\u00fdm a radi\u00e1ln\u00edm pohybem.<\/p><p><strong>Te\u010dn\u00fd pohyb<\/strong> je pohyb <em>p\u0159es<\/em> v zorn\u00e9m poli senzoru. Ten rychle proch\u00e1z\u00ed n\u011bkolika detek\u010dn\u00edmi kl\u00edny a vytv\u00e1\u0159\u00ed siln\u00fd, nezam\u011bniteln\u00fd sign\u00e1l. Je to nejlep\u0161\u00ed sc\u00e9n\u00e1\u0159 pro PIR. <\/p><p><strong>Radi\u00e1ln\u00ed pohyb<\/strong>, na druhou stranu, je pohyb p\u0159\u00edmo <em>sm\u011brem k<\/em> nebo <em>od<\/em> senzoru. Kdy\u017e \u010dlov\u011bk kr\u00e1\u010d\u00ed p\u0159\u00edmo ke senzoru, z\u016fst\u00e1v\u00e1 v podstat\u011b v jednom kl\u00ednu po del\u0161\u00ed dobu. P\u0159edstavuje statick\u00fd tepeln\u00fd podpis, kter\u00fd se m\u00edrn\u011b zv\u011bt\u0161uje, ale \u201enepohybuje\u201c se p\u0159es m\u0159\u00ed\u017eku. Senzor je na tento p\u0159\u00edstup t\u00e9m\u011b\u0159 slep\u00fd.<\/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>V dlouh\u00e9 chodb\u011b \u010dlov\u011bk kr\u00e1\u010dej\u00edc\u00ed po st\u0159edov\u00e9 \u010d\u00e1\u0159e se pohybuje radi\u00e1ln\u011b vzhledem k senzoru um\u00edst\u011bn\u00e9mu na vzd\u00e1len\u00e9m konci. M\u016f\u017ee uj\u00edt dvacet stop, ne\u017e senzor zaznamen\u00e1 dostate\u010dn\u00fd rozd\u00edl k aktivaci. Nyn\u00ed si p\u0159edstavte L-tvar. Pokud um\u00edst\u00edte jedin\u00fd senzor do rohu, u\u017eivatel\u00e9 p\u0159ich\u00e1zej\u00edc\u00ed z kter\u00e9hokoli ramene L se pohybuj\u00ed radi\u00e1ln\u011b \u2013 p\u0159\u00edmo ke senzoru. Z\u016fst\u00e1vaj\u00ed v mrtv\u00e9m \u00fahlu, dokud nejsou prakticky p\u0159\u00edmo pod za\u0159\u00edzen\u00edm.<\/p><p>M\u016f\u017eete b\u00fdt v poku\u0161en\u00ed vy\u0159e\u0161it to senzory s dvojitou technologi\u00ed (kombinuj\u00edc\u00ed PIR s ultrazvukovou nebo mikrovlnnou detekc\u00ed) k zapln\u011bn\u00ed m\u00edstnosti aktivn\u00edmi vlnami. A\u010dkoliv je technicky pravda, \u017ee ultrazvuk je citliv\u011bj\u0161\u00ed na drobn\u00fd pohyb, p\u0159in\u00e1\u0161\u00ed to novou sadu probl\u00e9m\u016f v chodb\u011b. Ultrazvukov\u00e9 vlny se odr\u00e1\u017eej\u00ed od tvrd\u00fdch povrch\u016f a mohou pronikat s\u00e1drokartonem a sklem. V rekonstrukci to znamen\u00e1, \u017ee sv\u011btla v chodb\u011b se spust\u00ed poka\u017ed\u00e9, kdy\u017e se n\u011bkdo v sousedn\u00ed kancel\u00e1\u0159i pohn\u011b v \u017eidli nebo projde kolem zav\u0159en\u00fdch dve\u0159\u00ed. Pro chodby z\u016fst\u00e1v\u00e1 PIR nad\u0159azen\u00fdm n\u00e1strojem pro stabilitu, pokud rozvr\u017een\u00ed respektuje omezen\u00ed \u010do\u010dky.<\/p><h2 class=\"wp-block-heading\" id=\"the-vertex-strategy-two-eyes-on-the-turn\">Strategie Vertex: Dv\u011b o\u010di na zat\u00e1\u010dce<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/12\/l-shaped-corridor-ceiling-sensor-placement.jpg\" alt=\"Pohled z n\u00edzk\u00e9ho \u00fahlu na strop kancel\u00e1\u0159sk\u00e9ho koridoru ve tvaru L ukazuj\u00edc\u00ed dva kulat\u00e9 pohybov\u00e9 senzory namontovan\u00e9 na odd\u011blen\u00fdch \u010d\u00e1stech chodby, mimo roh.\" title=\"Dvojit\u00e9 um\u00edst\u011bn\u00ed stropn\u00edch senzor\u016f pro chodby\" \/><figcaption class=\"wp-element-caption\">\u201eStrategie Vertex\u201c umis\u0165uje senzory na ka\u017ed\u00fd \u00fasek chodby m\u00edsto na roh, \u010d\u00edm\u017e vytv\u00e1\u0159\u00ed p\u0159ekr\u00fdvaj\u00edc\u00ed se detek\u010dn\u00ed z\u00f3nu.<\/figcaption><\/figure><\/div><p>Jedin\u00fd zp\u016fsob, jak zaru\u010dit spolehlivou kalibraci v L-tvarovan\u00e9 chodb\u011b, je opustit ekonomiku jednoho senzoru. Nelze um\u00edstit jedno oko na vrchol a o\u010dek\u00e1vat, \u017ee efektivn\u011b uvid\u00ed oba sm\u011bry. Profesion\u00e1ln\u00ed p\u0159\u00edstup vy\u017eaduje dedikovan\u00fd senzor pro ka\u017ed\u00fd \u00fasek L, um\u00edst\u011bn\u00fd tak, aby vytvo\u0159il p\u0159ekr\u00fdvaj\u00edc\u00ed se \u201ez\u00f3nu zabit\u00ed\u201c na zat\u00e1\u010dce.<\/p><p>M\u00edsto mont\u00e1\u017ee jednoho za\u0159\u00edzen\u00ed do st\u0159edu k\u0159i\u017eovatky posu\u0148te dva senzory od rohu:<\/p><ol class=\"wp-block-list\"><li><strong>Senzor A<\/strong> na severn\u00edm \u00faseku, asi 3 a\u017e 4,5 metru zp\u011bt od zat\u00e1\u010dky, sm\u011b\u0159uj\u00edc\u00ed na jih k pr\u016fse\u010d\u00edku.<\/li>\n\n<li><strong>Senzor B<\/strong> na v\u00fdchodn\u00edm \u00faseku, sm\u011b\u0159uj\u00edc\u00ed na z\u00e1pad k pr\u016fse\u010d\u00edku.<\/li><\/ol><p>P\u0159esn\u00e1 vzd\u00e1lenost z\u00e1vis\u00ed na v\u00fd\u0161ce stropu a pokryt\u00ed konkr\u00e9tn\u00edho modelu Rayzeek, ale z\u00e1m\u011br je geometrick\u00fd: chcete, aby Senzor A zachytil osobu na v\u00fdchodn\u00edm \u00faseku pohybuj\u00edc\u00ed se <em>tangenci\u00e1ln\u011b<\/em> (nap\u0159\u00ed\u010d jeho zorn\u00fdm polem) je\u0161t\u011b p\u0159edt\u00edm, ne\u017e dos\u00e1hne zat\u00e1\u010dky.<\/p><p>To vytv\u00e1\u0159\u00ed sc\u00e9n\u00e1\u0159, kdy senzory sleduj\u00ed slep\u00e1 m\u00edsta toho druh\u00e9ho. Osoba jdouc\u00ed severn\u00ed chodbou se pohybuje radi\u00e1ln\u011b sm\u011brem k Senzoru A (slab\u00e1 detekce), ale tangenci\u00e1ln\u011b p\u0159es zorn\u00e9 pole Senzoru B (siln\u00e1 detekce). Kdy\u017e dos\u00e1hne kritick\u00e9ho rozhodovac\u00edho bodu \u2014 rohu \u2014 oba senzory m\u011bly dostatek p\u0159\u00edle\u017eitost\u00ed zaznamenat tangenci\u00e1ln\u00ed pr\u016fchod. Sv\u011btla se rozsv\u00edt\u00ed d\u0159\u00edve, ne\u017e se u\u017eivatel oto\u010d\u00ed.<\/p><p>Toto uspo\u0159\u00e1d\u00e1n\u00ed tak\u00e9 vy\u017eaduje fyzick\u00e9 dolad\u011bn\u00ed nad r\u00e1mec jednoduch\u00e9ho um\u00edst\u011bn\u00ed. V slo\u017eit\u00fdch uspo\u0159\u00e1d\u00e1n\u00edch, kde senzor m\u016f\u017ee vid\u011bt skrz otev\u0159en\u00e9 dve\u0159e do konferen\u010dn\u00ed m\u00edstnosti nebo schodi\u0161t\u011b, je maskov\u00e1n\u00ed \u010do\u010dky nezbytn\u00e9. V\u011bt\u0161ina komer\u010dn\u00edch senzor\u016f je dod\u00e1v\u00e1na s nepr\u016fhledn\u00fdmi samolepkami nebo plastov\u00fdmi vlo\u017ekami. Nejsou to odpadky z balen\u00ed; jsou to nezbytn\u00e9 n\u00e1stroje pro tvarov\u00e1n\u00ed detek\u010dn\u00edho ku\u017eelu tak, aby odpov\u00eddal st\u011bn\u00e1m chodby a zajistil, \u017ee syst\u00e9m ignoruje pohyb mimo chodbu.<\/p><h2 class=\"wp-block-heading\" id=\"the-invisible-enemy-airflow-and-heat\">Neviditeln\u00fd nep\u0159\u00edtel: proud\u011bn\u00ed vzduchu a teplo<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/12\/motion-sensor-near-hvac-diffuser.jpg\" alt=\"Detail kulat\u00e9ho b\u00edl\u00e9ho stropn\u00edho pohybov\u00e9ho senzoru namontovan\u00e9ho p\u0159\u00edmo vedle \u010dtvercov\u00e9 kovov\u00e9 ventila\u010dn\u00ed m\u0159\u00ed\u017eky HVAC.\" title=\"Um\u00edst\u011bn\u00ed senzoru pobl\u00ed\u017e ventila\u010dn\u00ed m\u0159\u00ed\u017eky HVAC\" \/><figcaption class=\"wp-element-caption\">Mont\u00e1\u017e senzor\u016f p\u0159\u00edli\u0161 bl\u00edzko v\u011btrac\u00edch otvor\u016f HVAC \u010dasto zp\u016fsobuje \u201educhovn\u00ed sp\u00edn\u00e1n\u00ed\u201c kv\u016fli n\u00e1hl\u00fdm zm\u011bn\u00e1m teploty.<\/figcaption><\/figure><\/div><p>I p\u0159i dokonal\u00e9m geometrick\u00e9m um\u00edst\u011bn\u00ed m\u016f\u017ee b\u00fdt senzor pora\u017een prost\u0159ed\u00edm. V oboru tomu \u0159\u00edk\u00e1me \u201educhov\u00e9 sp\u00edna\u010de\u201c \u2014 sv\u011btla, kter\u00e1 celou noc blikaj\u00ed bez p\u0159\u00edtomnosti lid\u00ed. V t\u00e9m\u011b\u0159 ka\u017ed\u00e9m p\u0159\u00edpad\u011b senzor nen\u00ed vadn\u00fd. Prost\u011b prohr\u00e1v\u00e1 souboj s HVAC syst\u00e9mem.<\/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><p>PIR senzory detekuj\u00ed tepeln\u00e9 rozd\u00edly. N\u00e1hl\u00fd v\u00fdbuch hork\u00e9ho vzduchu z ventila\u010dn\u00ed m\u0159\u00ed\u017eky na strop\u011b b\u011bhem zimn\u00edho rann\u00edho zah\u0159\u00edvac\u00edho cyklu vypad\u00e1 pro PIR prvek p\u0159esn\u011b jako \u010dlov\u011bk. Pokud je senzor namontov\u00e1n ve vzd\u00e1lenosti \u010dty\u0159 a\u017e \u0161esti stop od p\u0159\u00edvodn\u00edho difuzoru, turbulence a teplotn\u00ed \u0161pi\u010dka vyvolaj\u00ed fale\u0161n\u00e9 poplachy. To je zvl\u00e1\u0161t\u011b b\u011b\u017en\u00e9 v komer\u010dn\u00edch kancel\u00e1\u0159sk\u00fdch parc\u00edch, kde je \u201eneobsazen\u00e1\u201c teplotn\u00ed \u00faspora agresivn\u00ed, co\u017e vede k intenzivn\u00edm v\u00fdbuch\u016fm klimatizace, kdy\u017e se syst\u00e9m probud\u00ed.<\/p><p>Pokud uspo\u0159\u00e1d\u00e1n\u00ed nut\u00ed senzor bl\u00edzko ventilu, nastaven\u00ed citlivosti nen\u00ed \u0159e\u0161en\u00edm. Sn\u00ed\u017een\u00ed citlivosti, aby se ignoroval HVAC, obvykle zp\u016fsob\u00ed, \u017ee senzor je p\u0159\u00edli\u0161 tup\u00fd na to, aby zachytil tich\u00fd pohyb \u010dlov\u011bka. \u0158e\u0161en\u00ed je fyzick\u00e9: p\u0159em\u00edstit senzor nebo agresivn\u011b zakr\u00fdt segmenty \u010do\u010dky sm\u011b\u0159uj\u00edc\u00ed do proudu vzduchu. Kousek elektrick\u00e9 p\u00e1sky na vnit\u0159n\u00ed \u010do\u010dce m\u016f\u017ee senzor oslepit v\u016f\u010di ventilu a z\u00e1rove\u0148 ho udr\u017eet citliv\u00fd na podlahu pod n\u00edm.<\/p><h2 class=\"wp-block-heading\" id=\"wiring-and-commissioning-logic\">Logika zapojen\u00ed a uveden\u00ed do provozu<\/h2><p>P\u0159i implementaci strategie se dv\u011bma senzory pro L-oto\u010dku se instalat\u00e9\u0159i obvykle ptaj\u00ed na architekturu zapojen\u00ed. Mohou dva senzory ovl\u00e1dat stejnou z\u00e1t\u011b\u017e? U standardn\u00edch komer\u010dn\u00edch PIR jednotek (jako s\u00e9rie Rayzeek RZ021) je odpov\u011b\u010f ano \u2014 za p\u0159edpokladu, \u017ee jsou zapojeny paraleln\u011b.<\/p><p>V paraleln\u00ed konfiguraci senzory funguj\u00ed jako nez\u00e1visl\u00e9 sp\u00edna\u010de sd\u00edlej\u00edc\u00ed spole\u010dnou linku a z\u00e1t\u011b\u017e. Pokud <em>bu\u010f<\/em> senzor sepne sv\u00e9 rel\u00e9 (detekuje pohyb), obvod se uzav\u0159e a sv\u011btla se rozsv\u00edt\u00ed. Sv\u011btla se vypnou pouze kdy\u017e <em>ob\u011b<\/em> senzory zaznamenaj\u00ed pr\u00e1zdnotu a vypr\u0161\u00ed jejich p\u0159\u00edslu\u0161n\u00e9 \u010dasov\u00e9 prodlevy. Toto je logika \u201eNEBO\u201c vy\u017eadovan\u00e1 pro pln\u00e9 pokryt\u00ed. <\/p><p><strong>Kritick\u00e9 varov\u00e1n\u00ed:<\/strong> Zajist\u011bte, aby oba senzory byly nap\u00e1jeny ze stejn\u00e9 f\u00e1ze v\u011btvov\u00e9ho obvodu. P\u0159ek\u0159\u00ed\u017een\u00ed f\u00e1z\u00ed ve spole\u010dn\u00e9 spojovac\u00ed krabici je poru\u0161en\u00edm p\u0159edpis\u016f a bezpe\u010dnostn\u00edm rizikem, kter\u00e9 zp\u016fsob\u00ed p\u0159\u00edm\u00fd zkrat, pokud se rel\u00e9 sepne sou\u010dasn\u011b.<\/p><p>Po zapojen\u00ed je poku\u0161en\u00ed nastavit \u010dasovou prodlevu na 15 nebo 30 minut, aby se p\u0159ede\u0161lo st\u00ed\u017enostem. To je berli\u010dka. 30minutov\u00fd timeout na senzor v chodb\u011b zakr\u00fdv\u00e1 \u0161patn\u00e9 pokryt\u00ed; jednodu\u0161e udr\u017euje sv\u011btla zapnut\u00e1 dostate\u010dn\u011b dlouho, aby si nikdo nev\u0161iml, \u017ee senzor nezachytil op\u011btovn\u00e9 spu\u0161t\u011bn\u00ed. V p\u0159echodn\u00e9m prostoru jako chodba by spr\u00e1vn\u011b um\u00edst\u011bn\u00fd senzor m\u011bl spolehliv\u011b dr\u017eet sv\u011btla s 5minutov\u00fdm timeoutem. Pokud sv\u011btla zhasnou po 5 minut\u00e1ch, zat\u00edmco lid\u00e9 jsou st\u00e1le p\u0159\u00edtomni, neprodlu\u017eujte \u010dasova\u010d. Opravte pozici nebo orientaci senzoru.<\/p><p>Co se t\u00fd\u010de nastaven\u00ed citlivosti: nechte je p\u0159ibli\u017en\u011b na 75-80%. Maxim\u00e1ln\u00ed citlivost je za\u010d\u00e1te\u010dnick\u00fd krok, kter\u00fd p\u0159itahuje ru\u0161en\u00ed z elektrick\u00e9ho \u0161umu a vzd\u00e1len\u00fdch tepeln\u00fdch zdroj\u016f. Je mnohem lep\u0161\u00ed spol\u00e9hat na siln\u00fd tangenci\u00e1ln\u00ed sign\u00e1l vytvo\u0159en\u00fd uspo\u0159\u00e1d\u00e1n\u00edm se dv\u011bma senzory ne\u017e provozovat jedin\u00fd senzor na 100% citlivosti na hran\u011b spou\u0161t\u011b.<\/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><h2 class=\"wp-block-heading\" id=\"the-walk-test\">Test ch\u016fze<\/h2><p>Pr\u00e1ce nen\u00ed hotov\u00e1, kdy\u017e jsou dr\u00e1tov\u00e9 matice uta\u017een\u00e9. Posledn\u00edm krokem je ov\u011b\u0159ovac\u00ed ch\u016fze, kter\u00e1 mus\u00ed b\u00fdt protivn\u00e1. Necho\u010fte st\u0159edem chodby m\u00e1vaj\u00edc rukama. Jd\u011bte \u201epl\u00ed\u017eivou\u201c cestou \u2014 p\u0159ilepte se ke zdi, pohybujte se pomalu a nenoste nic. P\u0159ibli\u017ete se ke koutku z co nejm\u00e9n\u011b viditeln\u00e9ho \u00fahlu.<\/p><p>Pokud m\u016f\u017eete za roh do L-k\u0159i\u017eovatky ud\u011blat dva kroky do tmy, ne\u017e se sv\u011btla rozsv\u00edt\u00ed, syst\u00e9m selhal. Sv\u011btla mus\u00ed zasv\u00edtit <em>p\u0159ed<\/em> t\u011blo se ot\u00e1\u010d\u00ed v vrcholu. Pokud ne, upravte \u00fahel senzor\u016f nebo roz\u0161i\u0159te otvor masky. C\u00edlem je plynul\u00e9 p\u0159ed\u00e1n\u00ed, kdy u\u017eivatel nikdy nep\u0159em\u00fd\u0161l\u00ed o senzoru, sp\u00edna\u010di nebo tm\u011b \u2013 pouze o cest\u011b p\u0159ed sebou.<\/p>","protected":false},"excerpt":{"rendered":"<p>Rayzeek vysv\u011btluje, pro\u010d jedin\u00fd roh senzor selh\u00e1v\u00e1 v L-tvarovan\u00fdch chodb\u00e1ch a jak geometrie ovliv\u0148uje detekci pohybu. Dvojice senzor\u016f na ka\u017ed\u00e9 \u010d\u00e1sti vytv\u00e1\u0159\u00ed p\u0159ekr\u00fdvaj\u00edc\u00ed se z\u00f3ny vypnut\u00ed, kter\u00e9 udr\u017euj\u00ed osv\u011btlen\u00ed spolehliv\u00e9 v zat\u00e1\u010dce.<\/p>","protected":false},"author":4,"featured_media":19790,"comment_status":"open","ping_status":"","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":"Rayzeek ceiling PIR layout for L-shaped corridors: stopping dead zones without over-lighting everything","footnotes":""},"categories":[16],"tags":[],"class_list":["post-19742","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>The L-Shaped Corridor Problem: Why Geometry Beats Sensitivity - Rayzeek<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.rayzeek.com\/cs\/blog\/strategie-senzoru-v-tvaru-l-pro-chodbu\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The L-Shaped Corridor Problem: Why Geometry Beats Sensitivity - Rayzeek\" \/>\n<meta property=\"og:description\" content=\"Rayzeek explains why a single corner sensor falters in L-shaped corridors and how geometry governs motion detection. A two-sensor setup on each leg creates overlapping kill zones that keep lighting reliable at the turn.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.rayzeek.com\/cs\/blog\/strategie-senzoru-v-tvaru-l-pro-chodbu\" \/>\n<meta property=\"og:site_name\" content=\"Rayzeek\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/bester001\/\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/bester001\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-12T08:56:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-12T09:00:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/12\/white-office-corner-hallway-walls.png\" \/>\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\/png\" \/>\n<meta name=\"author\" content=\"Horace He\" \/>\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=\"Horace He\" \/>\n\t<meta name=\"twitter:label2\" content=\"Odhadovan\u00e1 doba \u010dten\u00ed\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minut\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.rayzeek.com\/blog\/lshape-corridor-sensor-strategy#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.rayzeek.com\/blog\/lshape-corridor-sensor-strategy\"},\"author\":{\"name\":\"Horace He\",\"@id\":\"https:\/\/www.rayzeek.com\/#\/schema\/person\/ff0b4bd6573444e02efc8613274549c4\"},\"headline\":\"The L-Shaped Corridor Problem: Why Geometry Beats Sensitivity\",\"datePublished\":\"2025-12-12T08:56:26+00:00\",\"dateModified\":\"2025-12-12T09:00:39+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.rayzeek.com\/blog\/lshape-corridor-sensor-strategy\"},\"wordCount\":1541,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.rayzeek.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.rayzeek.com\/blog\/lshape-corridor-sensor-strategy#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/12\/white-office-corner-hallway-walls.png\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.rayzeek.com\/blog\/lshape-corridor-sensor-strategy#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.rayzeek.com\/blog\/lshape-corridor-sensor-strategy\",\"url\":\"https:\/\/www.rayzeek.com\/blog\/lshape-corridor-sensor-strategy\",\"name\":\"The L-Shaped Corridor Problem: Why Geometry Beats Sensitivity - Rayzeek\",\"isPartOf\":{\"@id\":\"https:\/\/www.rayzeek.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.rayzeek.com\/blog\/lshape-corridor-sensor-strategy#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.rayzeek.com\/blog\/lshape-corridor-sensor-strategy#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/12\/white-office-corner-hallway-walls.png\",\"datePublished\":\"2025-12-12T08:56:26+00:00\",\"dateModified\":\"2025-12-12T09:00:39+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.rayzeek.com\/blog\/lshape-corridor-sensor-strategy#breadcrumb\"},\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.rayzeek.com\/blog\/lshape-corridor-sensor-strategy\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\/\/www.rayzeek.com\/blog\/lshape-corridor-sensor-strategy#primaryimage\",\"url\":\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/12\/white-office-corner-hallway-walls.png\",\"contentUrl\":\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/12\/white-office-corner-hallway-walls.png\",\"width\":1200,\"height\":800,\"caption\":\"Solid corners in L-shaped hallways physically block the line of sight between corridor sections.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.rayzeek.com\/blog\/lshape-corridor-sensor-strategy#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.rayzeek.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"The L-Shaped Corridor Problem: Why Geometry Beats Sensitivity\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.rayzeek.com\/#website\",\"url\":\"https:\/\/www.rayzeek.com\/\",\"name\":\"Rayzeek\",\"description\":\"Motion Sensor &amp; 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