{"id":19151,"date":"2025-11-04T07:29:02","date_gmt":"2025-11-04T07:29:02","guid":{"rendered":"https:\/\/www.rayzeek.com\/?p=19151"},"modified":"2025-11-04T07:29:02","modified_gmt":"2025-11-04T07:29:02","slug":"pir-sensors-are-enough","status":"publish","type":"post","link":"https:\/\/www.rayzeek.com\/zh_hk\/%e5%8d%9a%e5%ae%a2\/pir-%e6%84%9f%e6%b8%ac%e5%99%a8%e5%b7%b2%e7%b6%93%e8%b6%b3%e5%a4%a0","title":{"rendered":"PIR\u50b3\u611f\u5668\u8db3\u4ee5\u61c9\u4ed8\u5927\u591a\u6578\u623f\u9593"},"content":{"rendered":"<p>\u96d9\u79d1\u6280\u611f\u6e2c\u5668\u5df2\u6210\u70ba\u4f54\u7528\u6aa2\u6e2c\u7684\u53cd\u5c04\u6027\u9078\u64c7\u3002\u898f\u683c\u5236\u5b9a\u8005\u9810\u8a2d\u6703\u9078\u64c7\u5b83\u5011\uff0c\u8a8d\u70ba\u5169\u7a2e\u6aa2\u6e2c\u65b9\u6cd5\u5fc5\u5b9a\u6bd4\u4e00\u7a2e\u66f4\u597d\uff0c\u800c\u4e14\u5197\u9918\u80fd\u4fdd\u8b49\u53ef\u9760\u6027\u3002<\/p><p>\u5728\u5927\u591a\u6578\u60c5\u6cc1\u4e0b\uff0c\u9019\u500b\u5047\u8a2d\u662f\u932f\u8aa4\u7684\u3002<\/p><p>\u5c0d\u65bc\u8fa6\u516c\u5ba4\u3001\u5bb6\u5ead\u3001\u8d70\u5eca\u3001\u96f6\u552e\u5546\u5e97\u7b49\u5927\u591a\u6578\u7a7a\u9593\uff0c\u7d93\u904e\u9069\u7576\u8abf\u6574\u7684\u88ab\u52d5\u7d05\u5916\u7dda\uff08PIR\uff09\u611f\u6e2c\u5668\u7684\u6027\u80fd\u512a\u65bc\u96d9\u79d1\u6280\u65b9\u6848\u3002PIR\u63d0\u4f9b\u66f4\u5c11\u7684\u8aa4\u52d5\u4f5c\u3001\u66f4\u7a69\u5b9a\u7684\u904b\u4f5c\uff0c\u4ee5\u53ca\u8f03\u4f4e\u7684\u7e3d\u6210\u672c\u3002\u696d\u754c\u5c0d\u96d9\u79d1\u6280\u7684\u53cd\u61c9\u662f\u4e00\u500b\u5c0b\u627e\u5c11\u6709\u5b58\u5728\u554f\u984c\u7684\u65b9\u6848\uff0c\u7406\u89e3\u70ba\u4f55\u9019\u500b\u8aa4\u89e3\u6301\u7e8c\u5b58\u5728\uff0c\u4ee5\u53caPIR\u771f\u6b63\u64c5\u9577\u7684\u9818\u57df\uff0c\u662f\u505a\u51fa\u66f4\u660e\u667a\u898f\u683c\u6c7a\u7b56\u7684\u95dc\u9375\u3002<\/p><h2 class=\"wp-block-heading\" id=\"why-dualtechnology-became-the-default\">\u70ba\u4f55\u96d9\u91cd\u6280\u8853\u6210\u70ba\u9810\u8a2d<\/h2><p>\u504f\u597d\u96d9\u6280\u8853\u50b3\u611f\u5668\u7684\u539f\u56e0\u5728\u65bc\u898f\u907f\u98a8\u96aa\uff0c\u800c\u975e\u8b49\u64da\u3002\u8a2d\u65bd\u7ba1\u7406\u8005\u548c\u627f\u5305\u5546\u8a8d\u70ba\uff0c\u66f4\u591a\u7684\u6aa2\u6e2c\u6a5f\u5236\u80fd\u70ba\u6f0f\u6389\u4f54\u7528\u63d0\u4f9b\u4fdd\u96aa\u3002\u50b3\u611f\u5668\u672a\u80fd\u6b63\u5e38\u5de5\u4f5c\u6642\u7684\u63a8\u7406\u662f\uff0c\u8d85\u8072\u6ce2\u6216\u5fae\u6ce2\u7d44\u4ef6\u5c07\u63d0\u4f9b\u5099\u4efd\u3002\u9019\u4e00\u908f\u8f2f\u8fce\u5408\u4e86\u4e00\u7a2e\u904e\u5ea6\u898f\u683c\u5316\u7684\u6587\u5316\uff0c\u5728\u9019\u7a2e\u6587\u5316\u4e2d\uff0c\u4e00\u6b21\u5931\u8aa4\uff08\u4f8b\u5982\u71c8\u5149\u5728\u4f54\u7528\u8005\u8eab\u4e0a\u95dc\u9589\uff09\u6240\u5e36\u4f86\u7684\u611f\u77e5\u6210\u672c\uff0c\u8d85\u904e\u4e86\u589e\u52a0\u8907\u96dc\u6027\u6240\u5e36\u4f86\u7684\u5be6\u969b\u6210\u672c\u3002<\/p><p>\u884c\u92b7\u6545\u4e8b\u5f37\u5316\u4e86\u9019\u4e00\u53cd\u61c9\uff0c\u5c07\u96d9\u79d1\u6280\u5b9a\u4f4d\u70ba\u9ad8\u7d1a\u3001\u5c08\u696d\u6c34\u6e96\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u6697\u793a\u55ae\u79d1\u6280\u50b3\u611f\u5668\u662f\u4e00\u7a2e\u6298\u8877\u3002\u9019\u7a2e\u8aaa\u6cd5\u5ffd\u7565\u4e86\u4e00\u500b\u95dc\u9375\u7684\u64cd\u4f5c\u73fe\u5be6\uff1a\u96d9\u79d1\u6280\u7cfb\u7d71\u9700\u8981\u5169\u7a2e\u7368\u7acb\u65b9\u6cd5\u4e4b\u9593\u7684\u7cbe\u78ba\u5354\u8abf\uff0c\u9019\u4e9b\u65b9\u6cd5\u5c0d\u4e0d\u540c\u7684\u74b0\u5883\u8b8a\u6578\u505a\u51fa\u53cd\u61c9\u3002\u7576\u5169\u8005\u5fc5\u9808\u540c\u610f\u624d\u80fd\u89f8\u767c\u52d5\u4f5c\uff08AND\u908f\u8f2f\uff09\uff0c\u7cfb\u7d71\u5c31\u6703\u8b8a\u5f97\u9072\u7de9\uff1b\u7576\u4efb\u4e00\u65b9\u6cd5\u53ef\u4ee5\u7368\u7acb\u89f8\u767c\uff08OR\u908f\u8f2f\uff09\uff0c\u7cfb\u7d71\u5247\u8b8a\u5f97\u904e\u65bc\u654f\u611f\uff0c\u6703\u5c0dHVAC\u6c23\u6d41\u6216\u79fb\u52d5\u7684\u7a97\u7c3e\u4f5c\u51fa\u53cd\u61c9\u3002<\/p><p>\u56e0\u6b64\uff0c\u611f\u6e2c\u5668\u7684\u8cfc\u8cb7\u3001\u5b89\u88dd\u548c\u8abf\u6574\u90fd\u66f4\u52a0\u6602\u8cb4\u3002\u5b83\u5011\u9700\u8981\u8907\u96dc\u7684\u8abf\u6574\u4f86\u5e73\u8861\u5169\u5c64\u6aa2\u6e2c\uff0c\u5e38\u5e38\u9700\u8981\u591a\u6b21\u73fe\u5834\u8abf\u6574\u3002\u5728\u6c23\u6d41\u8b8a\u5316\u3001\u6eab\u5ea6\u68af\u5ea6\u6216\u53cd\u5149\u8868\u9762\u5b58\u5728\u7684\u74b0\u5883\u4e2d\uff0c\u8d85\u8072\u6ce2\u6216\u5fae\u6ce2\u90e8\u5206\u6703\u7522\u751f\u8aa4\u5831\uff0c\u524a\u5f31\u7528\u6236\u4fe1\u5fc3\u3002\u7d50\u679c\u662f\uff0c\u4e00\u500b\u6210\u672c\u66f4\u9ad8\u3001\u8868\u73fe\u4e0d\u7a69\u5b9a\u4e26\u4ee4\u4f7f\u7528\u8005\u632b\u6298\u7684\u7cfb\u7d71\u3002\u66ff\u4ee3\u65b9\u6848\u4e0d\u662f\u653e\u68c4\u5148\u9032\u7684\u611f\u6e2c\u6280\u8853\uff0c\u800c\u662f\u6839\u64da\u5be6\u969b\u6aa2\u6e2c\u6311\u6230\u4f86\u5339\u914d\u611f\u6e2c\u5668\u3002<\/p><h2 class=\"wp-block-heading\" id=\"how-pir-sensors-detect-occupancy\">PIR\u611f\u61c9\u5668\u5982\u4f55\u5075\u6e2c\u4f54\u7528\u60c5\u6cc1<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/pir_sensor_operation_diagram.jpg\" alt=\"\u4e00\u500b\u5929\u82b1\u677f\u5b89\u88dd\u7684 PIR \u50b3\u611f\u5668\u5728\u5730\u677f\u4e0a\u5275\u9020\u591a\u500b\u5075\u6e2c\u5340\u57df\u7684\u793a\u610f\u5716\u3002\u4e00\u500b\u4eba\u5728\u5f9e\u4e00\u500b\u5340\u57df\u8d70\u5411\u53e6\u4e00\u500b\u5340\u57df\uff0c\u50b3\u611f\u5668\u5c07\u5176\u8a18\u9304\u70ba\u7d05\u5916\u7dda\u80fd\u91cf\u7684\u8b8a\u5316\u3002\" title=\"\u986f\u793a PIR \u50b3\u611f\u5668\u5075\u6e2c\u52d5\u4f5c\u7684\u5716\u793a\" \/><figcaption class=\"wp-element-caption\">PIR\u611f\u6e2c\u5668\u901a\u904e\u611f\u6e2c\u4eba\u79fb\u52d5\u6642\u5728\u7531\u611f\u6e2c\u5668\u93e1\u982d\u5275\u9020\u7684\u4e0d\u540c\u6aa2\u6e2c\u5340\u57df\u5167\u7d05\u5916\u80fd\u7684\u8b8a\u5316\u4f86\u6aa2\u6e2c\u4f54\u7528\u60c5\u6cc1\u3002<\/figcaption><\/figure><\/div><p>\u88ab\u52d5\u7d05\u5916\u7dda\u611f\u6e2c\u5668\u7684\u57fa\u672c\u539f\u7406\u662f\uff1a\u6240\u6709\u6bd4\u7d55\u5c0d\u96f6\u5ea6\u66f4\u71b1\u7684\u7269\u9ad4\u90fd\u6703\u767c\u51fa\u7d05\u5916\u7dda\u8f3b\u5c04\u3002\u4eba\u9ad4\u7684\u7d05\u5916\u7dda\u7c3d\u540d\u5927\u7d04\u70ba98.6\u00b0F\uff0c\u8207\u5178\u578b\u623f\u9593\u7684\u8868\u9762\u5177\u6709\u660e\u986f\u7684\u5340\u5225\u3002PIR\u611f\u6e2c\u5668\u4e0d\u50cf\u651d\u5f71\u6a5f\u90a3\u6a23\u201c\u770b\u5230\u201d\u52d5\u4f5c\uff0c\u5b83\u611f\u6e2c <em>\u8b8a\u5316<\/em> \u7d05\u5916\u80fd\u91cf\u5728\u5176\u8996\u91ce\u7bc4\u570d\u5167\u7684\u8b8a\u5316\u3002<\/p><p>\u611f\u6e2c\u5668\u7684\u6838\u5fc3\u662f\u4e00\u500b\u71b1\u96fb\u5076\u5143\u4ef6\uff0c\u7576\u5b83\u66b4\u9732\u65bc\u7d05\u5916\u7dda\u8f3b\u5c04\u8b8a\u5316\u6642\uff0c\u6703\u7522\u751f\u96fb\u8377\u3002\u9019\u500b\u5143\u4ef6\u914d\u6709\u5206\u6bb5\u5f0f\u83f2\u6d85\u723e\u900f\u93e1\uff0c\u5c07\u8986\u84cb\u5340\u57df\u5283\u5206\u70ba\u591a\u500b\u6aa2\u6e2c\u5340\u57df\u3002\u7576\u4e00\u500b\u4eba\u5728\u67d0\u5340\u57df\u79fb\u52d5\u5230\u53e6\u4e00\u5340\u57df\u6642\uff0c\u8b8a\u5316\u7684\u7d05\u5916\u80fd\u6703\u7522\u751f\u7368\u7279\u7684\u96fb\u4fe1\u865f\uff0c\u611f\u6e2c\u5668\u5c07\u5176\u89e3\u8b80\u70ba\u4f54\u7528\u3002\u611f\u6e2c\u5668\u8a2d\u8a08\u6210\u5ffd\u7565\u975c\u614b\u71b1\u6e90\uff0c\u53ea\u5c08\u6ce8\u65bc\u79fb\u52d5\u71b1\u6e90\u7684\u52d5\u614b\u7c3d\u540d\u3002<\/p><p>\u9019\u7a2e\u8a2d\u8a08\u76f4\u63a5\u5f71\u97ff\u611f\u6e2c\u5668\u7684\u8986\u84cb\u7bc4\u570d\u3002\u900f\u93e1\u6703\u751f\u6210\u5713\u9310\u5f62\u6216\u77e9\u5f62\u7684\u6aa2\u6e2c\u5716\u6848\uff0c\u9748\u654f\u5ea6\u5728\u8207\u71b1\u96fb\u5076\u5143\u4ef6\u5c0d\u9f4a\u7684\u5340\u57df\u6700\u9ad8\u3002\u96d6\u7136\u6709\u6548\u7bc4\u570d\u901a\u5e38\u5ef6\u4f38\u81f315\u523030\u82f1\u5c3a\uff0c\u4f46\u96a8\u8457\u8ddd\u96e2\u589e\u52a0\uff0c\u7d05\u5916\u4fe1\u865f\u64f4\u6563\uff0c\u9748\u654f\u5ea6\u6703\u964d\u4f4e\u3002\u7136\u800c\uff0c\u5728\u5176\u6709\u6548\u7bc4\u570d\u5167\uff0c\u4e00\u500b\u5546\u7528\u7d1a\u7684\u8a2d\u5099\u53ef\u5728\u8f03\u5927\u7684\u89d2\u5ea6\u7bc4\u570d\u5167\u5075\u6e2c\u52d5\u4f5c\uff0c\u7d93\u5e38\u8d85\u904e90\u5ea6\u3002<\/p><div class=\"insert_inquiry_outer_wrapper\"><h3>\u60a8\u5728\u5bfb\u627e\u79fb\u52a8\u5f0f\u8282\u80fd\u89e3\u51b3\u65b9\u6848\u5417\uff1f<\/h3><p>\u5982\u9700\u4e86\u89e3\u5b8c\u6574\u7684 PIR \u79fb\u52a8\u4f20\u611f\u5668\u3001\u79fb\u52a8\u542f\u52a8\u8282\u80fd\u4ea7\u54c1\u3001\u79fb\u52a8\u4f20\u611f\u5668\u5f00\u5173\u548c\u5360\u7528\/\u7a7a\u95f2\u5546\u4e1a\u89e3\u51b3\u65b9\u6848\uff0c\u8bf7\u8054\u7cfb\u6211\u4eec\u3002<\/p><div class = \"insert_inquiry_buttons\"><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_email\"><div><a href = \"mailto:info@rayzeek.com\"><p>\u53d1\u9001\u7535\u5b50\u90ae\u4ef6<\/p><\/a><\/div><\/div><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_email_contact\"><div><a href=\"https:\/\/www.rayzeek.com\/zh_hk\/%e8%81%94%e7%b3%bb\"><p>\u806f\u7d61\u8868\u683c<\/p><\/a><\/div><\/div><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_chat chat_jump\"><div><a href=\"#\"><p>\u5728\u7ebf\u804a\u5929<\/p><\/a><\/div><\/div><\/div><\/div><h3 class=\"wp-block-heading\" id=\"what-pir-sensors-seeand-what-they-miss\">PIR\u50b3\u611f\u5668\u770b\u5230\u4ec0\u9ebc\u2014\u2014\u4ee5\u53ca\u5b83\u5011\u932f\u904e\u4e86\u4ec0\u9ebc<\/h3><p>PIR \u611f\u61c9\u5668\u64c5\u9577\u5075\u6e2c\u4f54\u7528\u7a7a\u9593\u4e2d\u6700\u5e38\u898b\u7684\u904b\u52d5\u985e\u578b\uff1a\u4eba\u884c\u8d70\u3001\u79fb\u52d5\u4f4d\u7f6e\u6216\u57f7\u884c\u4efb\u52d9\u3002\u9019\u9805\u6280\u8853\u5728\u6709\u6d3b\u8e8d\u4f54\u7528\u8005\u7684\u623f\u9593\u4e2d\u7279\u5225\u6709\u6548\uff0c\u56e0\u70ba\u5b83\u5c0d\u4eba\u9ad4\u8207\u80cc\u666f\u4e4b\u9593\u7684\u6eab\u5dee\u4f5c\u51fa\u53cd\u61c9\uff0c\u5728\u7a7f\u904e\u5075\u6e2c\u5340\u57df\u6642\u611f\u61c9\u5230\u8b8a\u5316\u3002<\/p><p>PIR\u7684\u9650\u5236\u4e0d\u5728\u65bc\u4e0d\u80fd\u5075\u6e2c\u4eba\uff0c\u800c\u5728\u65bc\u4e00\u65e6\u52d5\u4f5c\u505c\u6b62\uff0c\u5c31\u7121\u6cd5\u770b\u5230\u975c\u6b62\u7684\u71b1\u6e90\u3002\u5982\u679c\u4e00\u500b\u4eba\u9032\u5165\u623f\u9593\u5f8c\u4e00\u76f4\u5f85\u5728\u90a3\u88e1\u4fdd\u6301\u5b8c\u5168\u975c\u6b62\uff0c\u611f\u6e2c\u5668\u53ef\u80fd\u6703\u6642\u9593\u7d50\u675f\u3002\u5728\u5be6\u969b\u60c5\u6cc1\u4e2d\uff0c\u9019\u7a2e\u60c5\u5f62\u5f88\u5c11\u898b\u3002\u8fa6\u516c\u5ba4\u88e1\u7684\u54e1\u5de5\u6703\u5728\u6905\u5b50\u4e0a\u79fb\u52d5\u3001\u6253\u5b57\uff1b\u5c45\u6c11\u5728\u4e0d\u540c\u4efb\u52d9\u9593\u5207\u63db\uff1b\u6703\u8b70\u5ba4\u7684\u53c3\u8207\u8005\u6703\u505a\u624b\u52e2\u3001\u524d\u50be\u3002\u5c0d\u65bc\u91cd\u65b0\u89f8\u767cPIR\u611f\u6e2c\u5668\u7684\u95be\u503c\u5f88\u4f4e\uff0c\u5373\u4f7f\u662f\u5e7e\u4e4e\u770b\u4e0d\u898b\u7684\u5fae\u52d5\u4f5c\u4e5f\u7d93\u5e38\u8db3\u4ee5\u7dad\u6301\u4fa6\u6e2c\u3002<\/p><p>\u9577\u6642\u9593\u3001\u975c\u6b62\u6d3b\u52d5\u7684\u74b0\u5883\u662f\u771f\u6b63\u7684\u95dc\u5207\u9ede\u7684\u4f8b\u5916\u60c5\u6cc1\uff0c\u800c\u975e\u5e38\u614b\u3002<\/p><h2 class=\"wp-block-heading\" id=\"how-dualtechnology-sensors-complicate-the-picture\">\u96d9\u6280\u8853\u50b3\u611f\u5668\u5982\u4f55\u4f7f\u60c5\u6cc1\u8b8a\u5f97\u66f4\u52a0\u8907\u96dc<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/pir_vs_active_sensor.jpg\" alt=\"\u6bd4\u8f03\u4e00\u500b\u53ea\u80fd\u63a5\u6536\u71b1\u8a0a\u865f\u7684\u88ab\u52d5\u7d05\u5916\u7dda\u50b3\u611f\u5668\u8207\u4e00\u500b\u767c\u51fa\u8072\u6ce2\u4e26\u807d\u53d6\u53cd\u5c04\u4f86\u5075\u6e2c\u904b\u52d5\u7684\u4e3b\u52d5\u8d85\u97f3\u6ce2\u50b3\u611f\u5668\u7684\u5716\u793a\u3002\" title=\"\u88ab\u52d5 (PIR) \u8207\u4e3b\u52d5 (\u8d85\u97f3\u6ce2) \u50b3\u611f\u6280\u8853\u7684\u6bd4\u8f03\" \/><figcaption class=\"wp-element-caption\">\u8207\u53ea\u5075\u6e2c\u7d05\u5916\u80fd\u7684\u88ab\u52d5PIR\u611f\u6e2c\u5668\u4e0d\u540c\uff0c\u96d9\u79d1\u6280\u611f\u6e2c\u5668\u52a0\u5165\u4e86\u4e3b\u52d5\u7d44\u4ef6\uff0c\u5982\u8d85\u8072\u6ce2\uff0c\u5b83\u6703\u767c\u51fa\u4fe1\u865f\u4f86\u6aa2\u6e2c\u904b\u52d5\u3002<\/figcaption><\/figure><\/div><p>\u96d9\u79d1\u6280\u611f\u6e2c\u5668\u7d50\u5408\u4e86\u88ab\u52d5\u7d05\u5916\u7dda\u8207\u7b2c\u4e8c\u7a2e\u4e3b\u52d5\u611f\u6e2c\u65b9\u6cd5\u2014\u901a\u5e38\u662f\u8d85\u8072\u6ce2\u6216\u5fae\u6ce2\u3002\u4e3b\u52d5\u7d44\u4ef6\u767c\u51fa\u4fe1\u865f\uff08\u8072\u6ce2\u6216\u5c04\u983b\uff09\uff0c\u4e26\u6e2c\u91cf\u53cd\u5c04\u3002\u7576\u7269\u9ad4\u79fb\u52d5\u6642\uff0c\u5b83\u6703\u901a\u904e\u591a\u666e\u52d2\u6548\u61c9\u6539\u8b8a\u53cd\u5c04\u4fe1\u865f\u7684\u983b\u7387\uff0c\u4f7f\u611f\u6e2c\u5668\u80fd\u5728\u4e0d\u4f9d\u8cf4\u71b1\u80fd\u7684\u60c5\u6cc1\u4e0b\u5075\u6e2c\u904b\u52d5\u3002<\/p><p>\u9810\u671f\u7684\u597d\u8655\u662f\u80fd\u6355\u6349\u4ecd\u5728\u547c\u5438\u6216\u52d5\u4f5c\u4e0d\u8d85\u904e PIR \u6aa2\u6e2c\u5340\u57df\u7684\u7ad9\u7acb occupants\u3002\u7406\u8ad6\u4e0a\uff0c\u9019\u7a2e\u5197\u9918\u89e3\u6c7a\u65b9\u6848\u91dd\u5c0d PIR \u7684\u4e3b\u8981\u9650\u5236\u3002\u7136\u800c\uff0c\u5728\u5be6\u8e10\u4e2d\uff0c\u5b83\u5f15\u5165\u7684\u8907\u96dc\u6027\u5f80\u5f80\u8d85\u904e\u5176\u597d\u8655\u3002\u5927\u591a\u6578\u96d9\u6280\u8853\u611f\u61c9\u5668\u8a2d\u7f6e\u70ba AND \u908f\u8f2f\uff0c\u4ee5\u907f\u514d\u56e0\u70ba\u55ae\u4e00\u611f\u61c9\u5668\u89f8\u767c\u800c\u7522\u751f\u7684\u4e0d\u5fc5\u8981\u6fc0\u6d3b\uff0c\u9019\u4e5f\u62b5\u6d88\u4e86\u5b83\u5011\u61c9\u8a72\u5177\u6709\u7684\u53cd\u61c9\u6027\u3002<\/p><h3 class=\"wp-block-heading\" id=\"the-false-promise-of-redundancy\">\u5197\u9918\u7684\u865b\u5047\u627f\u8afe<\/h3><p>\u5197\u9918\u672c\u8eab\u4e26\u4e0d\u4e00\u5b9a\u80fd\u63d0\u9ad8\u53ef\u9760\u6027\u3002\u6bcf\u7a2e\u611f\u6e2c\u65b9\u6cd5\u90fd\u6613\u53d7\u5230\u4e0d\u540c\u74b0\u5883\u56e0\u7d20\u7684\u5f71\u97ff\u3002\u8d85\u8072\u6ce2\u611f\u6e2c\u5668\u5c0d HVAC \u6aa2\u4fee\u5b54\u548c\u5929\u82b1\u677f\u98a8\u6247\u5f15\u8d77\u7684\u7a7a\u6c23\u6f29\u6e26\u975e\u5e38\u654f\u611f\u3002\u5fae\u6ce2\u611f\u6e2c\u5668\u80fd\u7a7f\u900f\u7246\u58c1\uff0c\u4e26\u5728\u76f8\u9130\u623f\u9593\u7684\u79fb\u52d5\u4e2d\u89f8\u767c\u3002<\/p><p>\u8abf\u6821\u96d9\u6280\u8853\u611f\u6e2c\u5668\u610f\u5473\u8457\u5e73\u8861\u5169\u500b\u7368\u7acb\u7cfb\u7d71\uff0c\u5404\u81ea\u5177\u6709\u4e0d\u540c\u7684\u8986\u84cb\u6a21\u5f0f\u548c\u5e72\u64fe\u6613\u611f\u6027\u3002\u589e\u52a0\u8d85\u8072\u6ce2\u9748\u654f\u5ea6\u4ee5\u6355\u6349\u5fae\u5999\u79fb\u52d5\uff0c\u53ef\u80fd\u6703\u5f15\u767c\u7531\u74b0\u5883\u566a\u97f3\u9020\u6210\u7684\u8aa4\u52d5\u4f5c\u3002\u964d\u4f4e\u9748\u654f\u5ea6\uff0c\u5247\u8a72\u7d44\u4ef6\u9664\u4e86\u63d0\u4f9b PIR \u5df2\u7d93\u63d0\u4f9b\u7684\u529f\u80fd\u5916\uff0c\u6c92\u6709\u984d\u5916\u50f9\u503c\u3002\u4f86\u81ea\u8a2d\u65bd\u7ba1\u7406\u54e1\u7684\u73fe\u5834\u5831\u544a\u6301\u7e8c\u986f\u793a\u96d9\u6280\u8853\u5b89\u88dd\u7684\u56de\u547c\u7387\u8f03\u9ad8\u3002\u5728\u5be6\u969b\u7a7a\u9593\u4e2d\uff0c\u5b83\u5011\u9677\u5165\u56f0\u5883\uff0c\u800c\u8f03\u7c21\u55ae\u7684 PIR \u611f\u6e2c\u5668\uff0c\u53ea\u5c0d\u71b1\u548c\u52d5\u4f5c\u4f5c\u51fa\u53cd\u61c9\uff0c\u63d0\u4f9b\u53ef\u9810\u6e2c\u7684\u6027\u80fd\u3002<\/p><h2 class=\"wp-block-heading\" id=\"where-pir-sensors-deliver-superior-performance\">PIR\u50b3\u611f\u5668\u63d0\u4f9b\u5353\u8d8a\u6027\u80fd\u7684\u5730\u65b9<\/h2><p>\u5728\u5927\u591a\u6578\u5546\u696d\u548c\u4f4f\u5b85\u7a7a\u9593\u4e2d\uff0c occupant \u4e0d\u5e38\u505c\u7559\u5f88\u9577\u6642\u9593\u3002\u7576\u4ed6\u5011\u975c\u6b62\u6642\uff0c\u6642\u9593\u77ed\u66ab\uff0c\u914d\u7f6e\u826f\u597d\u7684\u6642\u9593\u5ef6\u9072\u5c31\u8db3\u5920\u4e86\u3002PIR \u611f\u6e2c\u5668\u5728\u9019\u4e9b\u74b0\u5883\u4e2d\u8868\u73fe\u51fa\u8272\uff0c\u56e0\u70ba\u6aa2\u6e2c\u7684\u6311\u6230\u8207\u8a72\u6280\u8853\u7684\u8a2d\u8a08\u5b8c\u7f8e\u5951\u5408\u3002<\/p><h3 class=\"wp-block-heading\" id=\"offices-and-conference-rooms\">\u8fa6\u516c\u5ba4\u548c\u6703\u8b70\u5ba4<\/h3><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/office_with_pir_sensor.jpg\" alt=\"\u660e\u4eae\u3001\u73fe\u4ee3\u7684\u958b\u653e\u5f0f\u8fa6\u516c\u7a7a\u9593\uff0c\u4e00\u500b\u96b1\u85cf\u7684\u767d\u8272 PIR \u84c4\u96fb\u50b3\u611f\u5668\u5b89\u88dd\u5728\u5929\u82b1\u677f\u74e6\u7247\u4e0a\u3002\u8fa6\u516c\u7a7a\u9593\u6574\u6f54\u4e14\u7167\u660e\u826f\u597d\u3002\" title=\"\u73fe\u4ee3\u8fa6\u516c\u5ba4\u4e2d\u7684 PIR \u84c4\u96fb\u50b3\u611f\u5668\" \/><figcaption class=\"wp-element-caption\">\u5728\u5178\u578b\u7684\u8fa6\u516c\u74b0\u5883\u4e2d\uff0c\u5929\u82b1\u677f\u5b89\u88dd\u7684 PIR \u611f\u6e2c\u5668\u80fd\u53ef\u9760\u5730\u6aa2\u6e2c\u4f54\u7528\u60c5\u6cc1\uff0c\u7528\u65bc\u7167\u660e\u548c HVAC \u63a7\u5236\u3002<\/figcaption><\/figure><\/div><p>\u5728\u666e\u901a\u8fa6\u516c\u5ba4\u4e2d\uff0cPIR \u7684\u7406\u7531\u81ea\u660e\u3002\u8fa6\u516c\u684c\u4e0a\u7684\u54e1\u5de5\u6301\u7e8c\u5fae\u52d5\uff1a\u6253\u5b57\u3001\u62ff\u624b\u6a5f\u3001\u8abf\u6574\u59ff\u52e2\u3002\u5929\u82b1\u677f\u5b89\u88dd\u7684 PIR \u642d\u914d\u91cd\u758a\u7684\u6aa2\u6e2c\u5340\u57df\uff0c\u8f15\u9b06\u6db5\u84cb\u9019\u4e9b\u5de5\u4f5c\u7a7a\u9593\u3002\u5728\u6703\u8b70\u5ba4\u4e2d\uff0c\u8207\u6703\u8005\u6703\u624b\u52e2\u3001\u8a18\u7b46\u8a18\u4e26\u8abf\u6574\u5ea7\u4f4d\u3002\u5177\u6709 10 \u81f3 15 \u5206\u9418\u6642\u9593\u5ef6\u9072\u7684 PIR \u611f\u6e2c\u5668\uff0c\u53ef\u8f15\u9b06\u61c9\u4ed8\u77ed\u66ab\u7684\u52d5\u4f5c\u4e2d\u65b7\u800c\u4e0d\u8d85\u6642\u3002\u540c\u623f\u9593\u4e2d\u7684\u96d9\u6280\u8853\u611f\u6e2c\u5668\u53ef\u80fd\u6703\u56e0 HVAC \u6c23\u6d41\u800c\u89f8\u767c\uff0c\u7522\u751f\u5047\u89f8\u4e8b\u4ef6\uff0c\u524a\u5f31\u5c0d\u7cfb\u7d71\u7684\u4fe1\u4efb\u3002<\/p><h3 class=\"wp-block-heading\" id=\"residential-spaces\">\u4f4f\u5b85\u7a7a\u9593<\/h3><p>\u7576\u623f\u5c4b\u6709\u4eba\u6642\uff0c\u5b83\u662f\u4e00\u500b\u5145\u6eff\u6d3b\u52d5\u7684\u7a7a\u9593\u3002\u5eda\u623f\u3001\u5ba2\u5ef3\u548c\u6d74\u5ba4\u7d93\u5e38\u6709\u4eba\u9032\u51fa\u3002PIR \u662f\u51fa\u65bc\u8a2d\u8a08\u7684\u512a\u52e2\u3002\u5728\u7528\u6236\u9ad4\u9a57\u65b9\u9762\uff0c\u5b83\u7684\u512a\u52e2\u4e5f\u64f4\u5c55\u5230\u3002PIR \u611f\u6e2c\u5668\u662f\u88ab\u52d5\u7684\uff1b\u5b83\u5011\u4e0d\u767c\u51fa\u8072\u97f3\u6216\u7121\u7dda\u96fb\u6ce2\uff0c\u6d88\u9664\u4efb\u4f55\u53ef\u80fd\u7684\u53ef\u807d\u89ba\u566a\u97f3\u6216\u96fb\u78c1\u5e72\u64fe\u3002\u5176\u7c21\u55ae\u6027\u8f49\u5316\u70ba\u53ef\u9760\u6027\uff0c\u8f03\u5c11\u7684\u7d44\u4ef6\u610f\u5473\u8457\u8f03\u5c11\u7684\u6545\u969c\u9ede\u3002<\/p><h3 class=\"wp-block-heading\" id=\"hallways-and-transition-zones\">\u8d70\u5eca\u548c\u904e\u6e21\u5340\u57df<\/h3><p>\u8d70\u5eca\u3001\u6a13\u68af\u9593\u548c\u5927\u5ef3\u662f PIR \u61c9\u7528\u4e2d\u6700\u5bb9\u6613\u7684\u3002\u4f54\u7528\u60c5\u6cc1\u7531\u9ad8\u52d5\u4f5c\u7387\u548c\u77ed\u6642\u9593\u5b9a\u7fa9\u3002\u884c\u8d70\u4e2d\u7684\u4eba\u6703\u7522\u751f\u5f37\u70c8\u4fe1\u865f\uff0c\u7acb\u523b\u89f8\u767c\u611f\u6e2c\u5668\u300230\u79d2\u5230\u5169\u5206\u9418\u7684\u77ed\u6642\u9593\u5ef6\u9072\uff0c\u78ba\u4fdd\u7bc0\u80fd\u800c\u4e0d\u5f71\u97ff\u4fbf\u5229\u3002\u96d9\u6280\u8853\u5728\u6b64\u6c92\u6709\u512a\u52e2\uff0c\u4e14\u53ef\u80fd\u5f15\u5165\u555f\u52d5\u5ef6\u9072\u3002<\/p><h3 class=\"wp-block-heading\" id=\"retail-and-commercial-interiors\">\u96f6\u552e\u8207\u5546\u696d\u5167\u90e8\u7a7a\u9593<\/h3><p>\u96f6\u552e\u7a7a\u9593\u53d7\u76ca\u65bc PIR \u8ffd\u8e64\u9867\u5ba2\u548c\u54e1\u5de5\u6301\u7e8c\u79fb\u52d5\u7684\u80fd\u529b\u3002\u8cfc\u7269\u8005\u5728\u8d70\u9053\u4e0a\u700f\u89bd\uff0c\u54e1\u5de5\u88dc\u8ca8\uff0c\u7522\u751f\u9023\u7e8c\u7684\u52d5\u4f5c\u7c3d\u540d\u3002\u9019\u4e9b\u74b0\u5883\u901a\u5e38\u6709\u6d3b\u8e8d\u7684 HVAC \u7cfb\u7d71\uff0c\u5176\u6c23\u6d41\u5f88\u5bb9\u6613\u9a19\u904e\u8d85\u8072\u6ce2\u611f\u6e2c\u5668\uff0c\u5c0e\u81f4\u80fd\u6e90\u6d6a\u8cbb\u3002PIR \u5ffd\u7565\u7a7a\u6c23\u6d41\u52d5\uff0c\u53ea\u5c08\u6ce8\u65bc\u4eba\u7684\u71b1\u7c3d\uff0c\u63d0\u4f9b\u7a69\u5b9a\u3001\u53ef\u9760\u7684\u904b\u4f5c\u3002<\/p><h2 class=\"wp-block-heading\" id=\"the-critical-role-of-tuning\">\u8abf\u6574\u7684\u95dc\u9375\u89d2\u8272<\/h2><p>PIR \u50b3\u611f\u5668\u7684\u6027\u80fd\u8f03\u5c11\u4f9d\u8cf4\u5176\u6838\u5fc3\u6a5f\u5236\uff0c\u66f4\u591a\u53d6\u6c7a\u65bc\u5176\u914d\u7f6e\u3002\u6070\u7576\u7684\u8abf\u6574\u2014\u2014\u654f\u611f\u5ea6\u3001\u5ef6\u9072\u6642\u9593\u548c\u8986\u84cb\u7bc4\u570d\u7684\u8abf\u6574\u2014\u2014\u80fd\u5c07\u4e00\u500b\u666e\u901a\u88dd\u7f6e\u8f49\u8b8a\u70ba\u91cf\u8eab\u5b9a\u5236\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p><p>\u654f\u611f\u5ea6\u63a7\u5236\u89f8\u767c\u6240\u9700\u7684\u7d05\u5916\u7dda\u8b8a\u5316\u7a0b\u5ea6\uff1b\u8f03\u9ad8\u7684\u8a2d\u7f6e\u80fd\u5728\u66f4\u9060\u8ddd\u96e2\u6aa2\u6e2c\u5230\u8f03\u5c0f\u7684\u904b\u52d5\uff0c\u4f46\u98a8\u96aa\u662f\u6703\u56e0\u5fae\u5c0f\u7684\u6eab\u5ea6\u6ce2\u52d5\u800c\u7522\u751f\u8aa4\u52d5\u4f5c\u3002\u5ef6\u9072\u6642\u9593\u6c7a\u5b9a\u5728\u6700\u5f8c\u4e00\u6b21\u63a2\u6e2c\u5230\u52d5\u4f5c\u5f8c\uff0c\u50b3\u611f\u5668\u7b49\u5f85\u591a\u9577\u6642\u9593\u518d\u767c\u51fa\u7a7a\u7f6e\u4fe1\u865f\uff1b\u5b83\u5fc5\u9808\u5920\u9577\u4ee5\u9632\u6b62\u8aa4\u95dc\uff0c\u4f46\u53c8\u8981\u77ed\u4ee5\u7bc0\u7701\u80fd\u6e90\u3002\u6700\u5f8c\uff0c\u50b3\u611f\u5668\u7684\u7269\u7406\u653e\u7f6e\u548c\u93e1\u982d\u65b9\u5411\u6703\u5f71\u97ff\u5176\u8986\u84cb\u7bc4\u570d\uff0c\u78ba\u4fdd\u9ad8\u6d41\u91cf\u5340\u57df\u8655\u65bc\u5176\u6700\u654f\u611f\u7684\u7bc4\u570d\u5167\u3002<\/p><div class=\"insert_portfolio_outer_wrapper\"><h3>\u4ece Rayzeek \u8fd0\u52a8\u4f20\u611f\u5668\u4ea7\u54c1\u7ec4\u5408\u4e2d\u83b7\u5f97\u7075\u611f\u3002<\/h3><p>\u6ca1\u6709\u627e\u5230\u60a8\u60f3\u8981\u7684\uff1f\u522b\u62c5\u5fc3\u3002\u603b\u6709\u5176\u4ed6\u65b9\u6cd5\u53ef\u4ee5\u89e3\u51b3\u60a8\u7684\u95ee\u9898\u3002\u4e5f\u8bb8\u6211\u4eec\u7684\u4f5c\u54c1\u96c6\u5c31\u80fd\u5e2e\u5230\u60a8\u3002<\/p><div class = \"insert_portfolio_buttons\"><div class = \"insert_portfolio_button_wrapper\"><div><a href = \"https:\/\/www.rayzeek.com\/zh_hk\/%e4%ba%a7%e5%93%81%e7%b1%bb%e5%88%ab\/%e8%bf%90%e5%8a%a8%e4%bc%a0%e6%84%9f%e5%99%a8\"><p>PIR \u8fd0\u52a8\u4f20\u611f\u5668<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/zh_hk\/%e8%bf%90%e5%8a%a8%e6%84%9f%e5%ba%94%e5%bc%80%e5%85%b3\"><p>\u52d5\u4f5c\u611f\u61c9\u958b\u95dc<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/zh_hk\/occupancy-vacancy-sensors\"><p>\u4f54\u7528\u611f\u61c9\u5668<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/zh_hk\/%e4%ba%a7%e5%93%81\/rz050\"><p>\u7a7a\u8c03\u8fd0\u52a8\u4f20\u611f\u5668<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/zh_hk\/%e4%ba%a7%e5%93%81%e7%b1%bb%e5%88%ab\/motion-sensor-light-strip\"><p>\u52d5\u4f5c\u611f\u61c9\u71c8\u5e36<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/zh_hk\/%e4%ba%a7%e5%93%81%e7%b1%bb%e5%88%ab\/%e7%9b%b4%e6%b5%81%e4%bc%a0%e6%84%9f%e5%99%a8%e8%b0%83%e5%85%89%e5%99%a8\"><p>\u4f4e\u538b\u76f4\u6d41\u8fd0\u52a8\u4f20\u611f\u5668\/\u8c03\u5149\u5668<\/p><\/a><\/div><\/div><div class = \"insert_portfolio_button_wrapper\"><div><a href=\"https:\/\/www.rayzeek.com\/zh_hk\/%e4%ba%a7%e5%93%81%e7%b1%bb%e5%88%ab\/%e6%97%a0%e7%ba%bf%e8%bf%90%e5%8a%a8%e4%bc%a0%e6%84%9f%e5%99%a8\"><p>\u65e0\u7ebf\u8fd0\u52a8\u4f20\u611f\u5668\u5957\u4ef6<\/p><\/a><\/div><\/div><\/div><\/div><p>\u8a2d\u8a08\u512a\u826f\u7684\u50b3\u611f\u5668\u914d\u5099\u9810\u8abf\u6821\u7684\u654f\u611f\u5ea6\u7b49\u7d1a\u548c\u9069\u61c9\u6027\u7b97\u6cd5\uff0c\u6839\u64da\u5df2\u5b78\u7fd2\u5230\u7684\u4f54\u7528\u6a21\u5f0f\u8abf\u6574\u5ef6\u9072\u6642\u9593\uff0c\u5f9e\u800c\u7c21\u5316\u6b64\u904e\u7a0b\u3002\u9019\u8b49\u660e\u4e86 PIR \u6027\u80fd\u7684\u5929\u82b1\u677f\u4e26\u975e\u5728\u65bc\u6280\u8853\uff0c\u800c\u5728\u65bc\u80cc\u5f8c\u7684\u667a\u6167\u3002\u4e00\u500b\u8abf\u6821\u826f\u597d\u7684 PIR \u50b3\u611f\u5668\u5728\u6e96\u78ba\u6027\u3001\u7a69\u5b9a\u6027\u548c\u7528\u6236\u6eff\u610f\u5ea6\u65b9\u9762\u90fd\u512a\u65bc\u914d\u7f6e\u4e0d\u7576\u7684\u96d9\u6280\u8853\u50b3\u611f\u5668\u3002<\/p><h2 class=\"wp-block-heading\" id=\"the-rare-cases-for-dualtechnology\">\u96d9\u6280\u8853\u50b3\u611f\u5668\u7684\u5c11\u6578\u60c5\u6cc1<\/h2><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.rayzeek.com\/wp-content\/uploads\/2025\/11\/warehouse_high_ceiling.jpg\" alt=\"\u4e00\u500b\u5927\u578b\u73fe\u4ee3\u5009\u5eab\u7684\u5167\u90e8\uff0c\u5929\u82b1\u677f\u975e\u5e38\u9ad8\uff0c\u64c1\u6709\u9ad8\u5927\u7684\u8ca8\u67b6\u548c\u6df7\u51dd\u571f\u5730\u677f\u3002\u9019\u500b\u7a7a\u9593\u7684\u898f\u6a21\u7a81\u986f\u4e86\u6a19\u6e96\u4f54\u7528\u611f\u61c9\u5668\u9762\u81e8\u7684\u6311\u6230\u3002\" title=\"\u9700\u8981\u5c08\u7528\u50b3\u611f\u5668\u7684\u9ad8\u5929\u82b1\u5009\u5eab\" \/><figcaption class=\"wp-element-caption\">\u50cf\u5009\u5eab\u9019\u6a23\u7684\u9ad8\u5929\u82b1\u677f\u7a7a\u9593\uff0c\u662f\u96d9\u6280\u8853\u50b3\u611f\u5668\u7684\u4e3b\u52d5\u5143\u4ef6\u53ef\u80fd\u9700\u8981\u7528\u65bc\u53ef\u9760\u6aa2\u6e2c\u7684\u5c11\u6578\u61c9\u7528\u4e4b\u4e00\u3002<\/figcaption><\/figure><\/div><p>\u96d9\u6280\u8853\u50b3\u611f\u5668\u4e26\u975e\u5df2\u904e\u6642\uff0c\u4f46\u5b83\u5011\u662f\u5c08\u7528\u5de5\u5177\u3002\u5728\u5c11\u6578\u9700\u8981 PIR \u9650\u5236\u6210\u70ba\u64cd\u4f5c\u4e0a\u91cd\u8981\u56e0\u7d20\u7684\u61c9\u7528\u4e2d\uff0c\u5b83\u5011\u4ecd\u6709\u7528\u8655\u3002\u6839\u64da\u5927\u591a\u6578\u4f30\u8a08\uff0c\u88dc\u5145\u8aaa\u660e\u4e0d\u5230\u4e94\u5206\u4e4b\u4e00\u7684\u5546\u696d\u6216\u4f4f\u5b85\u61c9\u7528\u53ef\u4ee5\u8b49\u660e\u5207\u63db\u7684\u5fc5\u8981\u6027\u3002<\/p><p><strong>\u9ad8\u5929\u82b1\u677f\u5009\u5eab\u548c\u5de5\u696d\u7a7a\u9593\uff1a<\/strong> \u96a8\u8457\u8ddd\u96e2\u589e\u52a0\uff0cPIR \u7684\u6709\u6548\u6027\u6703\u964d\u4f4e\u3002\u5728\u5929\u82b1\u677f\u8d85\u904e 30 \u82f1\u5c3a\u7684\u5009\u5eab\u4e2d\uff0cPIR \u50b3\u611f\u5668\u53ef\u80fd\u96e3\u4ee5\u6aa2\u6e2c\u5230\u5730\u9762\u5c64\u7684\u52d5\u4f5c\u3002\u5728\u9019\u88e1\uff0c\u8d85\u8072\u6ce2\u6216\u5fae\u6ce2\u50b3\u611f\u5668\u7684\u4e3b\u52d5\u4fe1\u865f\u5728\u9060\u8ddd\u96e2\u6aa2\u6e2c\u4e0a\u63d0\u4f9b\u4e86\u66f4\u53ef\u9760\u7684\u65b9\u6848\u3002<\/p><p><strong>\u6975\u7aef\u6eab\u5ea6\u5747\u52fb\u6027\uff1a<\/strong> PIR \u4f9d\u8cf4\u65bc\u500b\u4eba\u9ad4\u6eab\u8207\u5468\u570d\u74b0\u5883\u7684\u6eab\u5dee\u3002\u5728\u67d0\u4e9b\u7a7a\u9593\uff0c\u74b0\u5883\u6eab\u5ea6\u63a5\u8fd1\u4eba\u9ad4\u6eab\uff08\u4f8b\u5982\u67d0\u4e9b\u6c23\u5019\u63a7\u5236\u5be6\u9a57\u5ba4\uff09\uff0c\u6b64\u5c0d\u6bd4\u5c31\u6703\u6e1b\u5c11\u3002\u96d9\u6280\u8853\uff08\u6aa2\u6e2c\u904b\u52d5\u800c\u975e\u71b1\u91cf\uff09\u5247\u662f\u4e00\u500b\u66f4\u5805\u56fa\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p><p><strong>\u9577\u6642\u9593\u975c\u6b62\u884c\u70ba\u5728\u95dc\u9375\u9700\u6c42\u4e0b\uff1a<\/strong> \u5728\u67d0\u4e9b\u74b0\u5883\u4e2d\uff0c\u5982\u60a3\u8005\u5eb7\u5fa9\u5ba4\u6216\u5b89\u5168\u76e3\u63a7\u7ad9\uff0c\u9577\u6642\u9593\u5167\u9ad4\u7121\u52d5\u4f5c\u7684\u5360\u7528\u8005\u53ef\u80fd\u6703\u56e0\u932f\u904e\u63a2\u6e2c\u800c\u7522\u751f\u56b4\u91cd\u5f8c\u679c\u3002\u96d9\u6280\u8853\u50b3\u611f\u5668\u7684\u4e3b\u52d5\u5143\u4ef6\u63d0\u4f9b\u6301\u7e8c\u7684\u5b58\u5728\u9a57\u8b49\uff0c\u8b49\u660e\u5176\u8907\u96dc\u6027\u662f\u5408\u7406\u7684\u3002\u9019\u4e9b\u61c9\u7528\u660e\u986f\u662f\u4f8b\u5916\uff0c\u800c\u975e\u5e38\u614b\u3002<\/p><h2 class=\"wp-block-heading\" id=\"choosing-the-right-sensor\">\u9078\u64c7\u5408\u9069\u7684\u50b3\u611f\u5668<\/h2><p>\u5728 PIR \u548c\u96d9\u6280\u8853\u4e4b\u9593\u7684\u9078\u64c7\u4e0d\u662f\u4e3b\u89c0\u7684\uff0c\u800c\u662f\u6839\u64da\u623f\u9593\u7279\u6027\u548c\u5360\u7528\u8005\u884c\u70ba\u9032\u884c\u7684\u6280\u8853\u6c7a\u7b56\u3002\u539f\u5247\u662f\u8b93\u50b3\u611f\u5668\u8207\u6311\u6230\u5339\u914d\u3002<\/p><p>\u5f9e\u5929\u82b1\u677f\u9ad8\u5ea6\u958b\u59cb\u3002\u5c0d\u65bc\u4f4e\u65bc 25 \u82f1\u5c3a\u7684\u5929\u82b1\u677f\uff0cPIR \u63d0\u4f9b\u53ef\u9760\u7684\u8986\u84cb\u3002\u63a5\u4e0b\u4f86\uff0c\u8003\u616e\u6eab\u5ea6\u3002\u5177\u6709\u6b63\u5e38 HVAC \u904b\u4f5c\u7684\u623f\u9593\u975e\u5e38\u9069\u5408 PIR\u3002\u5982\u679c\u74b0\u5883\u6eab\u5ea6\u9577\u671f\u4fdd\u6301\u5728\u4eba\u9ad4\u6eab\u7684 15 \u5ea6\u7bc4\u570d\u5167\uff0c\u96d9\u6280\u8853\u5247\u662f\u66f4\u5b89\u5168\u7684\u9078\u64c7\u3002\u6700\u5f8c\uff0c\u5206\u6790\u904b\u52d5\u6a21\u5f0f\u3002\u5982\u679c\u5360\u7528\u8005\u77ed\u6642\u9593\u5167\u9023\u7e8c\u975c\u6b62\u4e0d\u5230 10-15 \u5206\u9418\uff0c\u914d\u5099\u9069\u7576\u5ef6\u9072\u6642\u9593\u7684 PIR \u50b3\u611f\u5668\u5c31\u8db3\u5920\u4e86\u3002<\/p><p>\u4ee5\u6b64\u6e05\u55ae\u4f5c\u70ba\u6307\u5357\uff1a<\/p><div class=\"insert_product_cards_outer_wrapper\"><h3>\u4e5f\u8bb8\u60a8\u611f\u5174\u8da3\u7684\u662f<\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/rz037-dry\">\u4ea7\u54c1\u8be6\u60c5 <\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/rz048-12v-24v\">\u4ea7\u54c1\u8be6\u60c5 <\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/rz048-10a\">\u4ea7\u54c1\u8be6\u60c5 <\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/rz048-5a\">\u4ea7\u54c1\u8be6\u60c5 <\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/rz037-dim-220v\">\u4ea7\u54c1\u8be6\u60c5 <\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/rz037-dim-110v\">\u4ea7\u54c1\u8be6\u60c5 <\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/rz047-12v-24v\">\u4ea7\u54c1\u8be6\u60c5 <\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/rz047-10a\">\u4ea7\u54c1\u8be6\u60c5 <\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/rz047-5a\">\u4ea7\u54c1\u8be6\u60c5 <\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/rz038-12v-24v\">\u4ea7\u54c1\u8be6\u60c5 <\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/rz038-10a\">\u4ea7\u54c1\u8be6\u60c5 <\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/rz038-5a\">\u4ea7\u54c1\u8be6\u60c5 <\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/rz040\">\u4ea7\u54c1\u8be6\u60c5 <\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/rz037-12v-24v\">\u5929\u82b1\u677f\u5b89\u88dd RZ037 12V\/24V \u76f4\u6d41 PIR\u5360\u7528\u52d5\u4f5c\u50b3\u611f\u5668<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>\u5360\u7528\uff08\u81ea\u52d5\u958b\/\u81ea\u52d5\u95dc\uff09<\/li><li>12\u201324V \u76f4\u6d41\uff0810\u201330VDC\uff09\uff0c\u6700\u5927 10A<\/li><li>360\u00b0 \u8986\u84cb\u7bc4\u570d\uff0c\u76f4\u5f91 8\u201312 \u7c73<\/li><li>\u5ef6\u9072\u6642\u9593 15 \u79d2\u201330 \u5206\u9418<\/li><li>\u5149\u611f\u6e2c\u5668\u95dc\/15\/25\/35 Lux<\/li><li>\u9ad8\/\u4f4e\u611f\u5ea6<\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/rz037-12v-24v\">\u4ea7\u54c1\u8be6\u60c5 <\/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\">\u7acb\u5373\u8d2d\u4e70 <\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/rz037-10a\">\u9802\u68da\u5b89\u88dd\u7dda\u96fb\u58d3\u5360\u7528\u904b\u52d5\u611f\u61c9\u5668 (RZ037-10A)<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>\u81ea\u52a8\u5f00\u542f\/\u81ea\u52a8\u5173\u95ed\u5360\u7528\u6a21\u5f0f<\/li><li>100\u2013265V\u4ea4\u6d41\uff0c10A\uff08\u9700\u8981\u4e2d\u6027\u7dda\uff09<\/li><li>360\u00b0 \u8986\u84cb\u7bc4\u570d\uff1b8\u201312 \u7c73\u63a2\u6e2c\u76f4\u5f91<\/li><li>\u6642\u9593\u5ef6\u9072 15 \u79d2\u201330 \u5206\u9418\uff1bLux OFF\/15\/25\/35\uff1b\u611f\u5ea6 \u9ad8\/\u4f4e<\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/rz037-10a\">\u4ea7\u54c1\u8be6\u60c5 <\/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\">\u7acb\u5373\u8d2d\u4e70 <\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/rz037-5a\">\u5929\u82b1\u677f\u5b89\u88dd\u7dda\u8def\u96fb\u58d3\u5360\u7528\u578b\u52d5\u4f5c\u50b3\u611f\u5668 (RZ037-5A)<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>\u81ea\u52a8\u5f00\u542f\/\u81ea\u52a8\u5173\u95ed\u5360\u7528\u6a21\u5f0f<\/li><li>100\u2013265V AC\uff0c5A\uff08\u9700\u8981\u4e2d\u6027\u7dda\uff09<\/li><li>360\u00b0 \u8986\u84cb\u7bc4\u570d\uff1b8\u201312 \u7c73\u63a2\u6e2c\u76f4\u5f91<\/li><li>\u6642\u9593\u5ef6\u9072 15 \u79d2\u201330 \u5206\u9418\uff1bLux OFF\/15\/25\/35\uff1b\u611f\u5ea6 \u9ad8\/\u4f4e<\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/rz037-5a\">\u4ea7\u54c1\u8be6\u60c5 <\/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\">\u7acb\u5373\u8d2d\u4e70 <\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/rz039\">\u7121\u7dda\u52d5\u4f5c\u611f\u6e2c\u5668\u5957\u4ef6<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>100V-230VAC<\/li><li>\u50b3\u8f38\u8ddd\u96e2\uff1a\u6700\u591a20\u7c73<\/li><li>\u7121\u7dda\u904b\u52d5\u611f\u61c9\u5668<\/li><li>\u6709\u7dda\u63a7\u5236<\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/rz039\">\u4ea7\u54c1\u8be6\u60c5 <\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/rz050-dp\">\u96d9\u96fb\u6e90\u7a7a\u8abf\u904b\u52d5\u611f\u6e2c\u5668 RZ050-DP<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>\u96fb\u58d3\uff1a2x AAA \u96fb\u6c60 \/ 5V DC (Micro USB)<\/li><li>\u65e5\/\u591c\u6a21\u5f0f<\/li><li>\u65f6\u95f4\u5ef6\u8fdf\uff1a15\u5206\u949f\u300130\u5206\u949f\u30011\u5c0f\u65f6\uff08\u9ed8\u8ba4\uff09\u30012\u5c0f\u65f6<\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/rz050-dp\">\u4ea7\u54c1\u8be6\u60c5 <\/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\">\u7acb\u5373\u8d2d\u4e70 <\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/eu-usb-%e9%9b%bb%e6%ba%90%e4%be%9b%e6%87%89%e5%99%a8\"><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\/zh_hk\/%e4%ba%a7%e5%93%81\/eu-usb-%e9%9b%bb%e6%ba%90%e4%be%9b%e6%87%89%e5%99%a8\">\u6b50\u76df USB \u96fb\u6e90\u8f49\u63a5\u5668<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>\u6b50\u76df\u63d2\u982d\u96fb\u6e90\u8f49\u63a5\u5668<\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/eu-usb-%e9%9b%bb%e6%ba%90%e4%be%9b%e6%87%89%e5%99%a8\">\u4ea7\u54c1\u8be6\u60c5 <\/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\">\u7acb\u5373\u8d2d\u4e70 <\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/%e8%8b%b1%e5%9c%8b-usb-%e9%9b%bb%e6%ba%90%e8%bd%89%e6%8e%a5%e5%99%a8\"><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\/zh_hk\/%e4%ba%a7%e5%93%81\/%e8%8b%b1%e5%9c%8b-usb-%e9%9b%bb%e6%ba%90%e8%bd%89%e6%8e%a5%e5%99%a8\">\u82f1\u570b USB \u96fb\u6e90\u8f49\u63a5\u5668<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>\u82f1\u570b\u63d2\u982d\u96fb\u6e90\u8f49\u63a5\u5668<\/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\/zh_hk\/%e4%ba%a7%e5%93%81\/%e8%8b%b1%e5%9c%8b-usb-%e9%9b%bb%e6%ba%90%e8%bd%89%e6%8e%a5%e5%99%a8\">\u4ea7\u54c1\u8be6\u60c5 <\/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\">\u7acb\u5373\u8d2d\u4e70 <\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><ul class=\"wp-block-list\"><li><strong>\u9810\u8a2d\u70ba PIR<\/strong> \u5728\u8d70\u5eca\u3001\u5bb6\u5ead\u3001\u6a19\u6e96\u8fa6\u516c\u5ba4\u548c\u96f6\u552e\u7a7a\u9593\u4e2d\uff0c\u52d5\u4f5c\u983b\u7e41\u4e14\u72c0\u6cc1\u6b63\u5e38\u7684\u5730\u65b9\u3002<\/li>\n\n<li><strong>\u4f7f\u7528 PIR<\/strong> \u5982\u679c\u5929\u82b1\u677f\u9ad8\u5ea6\u4f4e\u65bc 25 \u82f1\u5c3a\uff0c\u623f\u9593\u6eab\u5ea6\u6ce2\u52d5\u6b63\u5e38\uff0c\u4e14\u5c45\u6c11\u6bcf 10 \u5206\u9418\u81f3\u5c11\u79fb\u52d5\u4e00\u6b21\u3002<\/li>\n\n<li><strong>\u53ea\u6709\u5728\u4ee5\u4e0b\u60c5\u6cc1\u8003\u616e\u96d9\u6280\u8853\uff1a<\/strong> \u5929\u82b1\u677f\u8d85\u904e 30 \u82f1\u5c3a\u3001\u74b0\u5883\u6eab\u5ea6\u8207\u8eab\u9ad4\u6eab\u5ea6\u76f8\u7b26\uff0c\u6216\u5c45\u6c11\u9577\u6642\u9593\u4fdd\u6301\u975c\u6b62\uff0c\u4e14\u5075\u6e2c\u81f3\u95dc\u91cd\u8981\u6642\u3002<\/li><\/ul><p>\u7d55\u5927\u591a\u6578\u623f\u9593\u90fd\u5c6c\u65bc PIR \u517c\u5bb9\u985e\u5225\u3002\u884c\u696d\u5c0d\u96d9\u6280\u8853\u7684\u53cd\u61c9\u662f\u904e\u6642\u5047\u8a2d\u7684\u907a\u7522\u3002\u8b49\u64da\u652f\u6301\u66f4\u7c21\u55ae\u7684\u65b9\u6cd5\uff1a\u9996\u5148\u6307\u5b9a PIR\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u96d6\u7136\u96d9\u6280\u8853\u611f\u61c9\u5668\u901a\u5e38\u662f\u4f54\u7528\u5075\u6e2c\u7684\u9810\u8a2d\u9078\u64c7\uff0c\u4f46\u5c0d\u65bc\u5927\u591a\u6578\u61c9\u7528\u4f86\u8aaa\uff0c\u9019\u662f\u4e00\u500b\u6602\u8cb4\u7684\u8aa4\u89e3\u3002\u5728\u8fa6\u516c\u5ba4\u3001\u5bb6\u5ead\u548c\u96f6\u552e\u5e97\u7b49\u7a7a\u9593\u4e2d\uff0c\u7d93\u904e\u9069\u7576\u8abf\u6821\u7684\u88ab\u52d5\u7d05\u5916\u7dda\uff08PIR\uff09\u611f\u61c9\u5668\u80fd\u63d0\u4f9b\u66f4\u53ef\u9760\u7684\u6027\u80fd\uff0c\u6e1b\u5c11\u8aa4\u52d5\u4f5c\uff0c\u4e26\u5177\u6709\u8f03\u4f4e\u7684\u7e3d\u6210\u672c\uff0c\u4f7f\u5176\u6210\u70ba\u9664\u6700\u5c08\u9580\u5316\u74b0\u5883\u5916\u7684\u6700\u4f73\u9078\u64c7\u3002<\/p>","protected":false},"author":4,"featured_media":19150,"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":"PIR is enough for the vast majority of rooms, and Rayzeek proves it","footnotes":""},"categories":[16],"tags":[],"class_list":["post-19151","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>PIR Sensors Are Enough for Most Rooms - 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\/zh_hk\/\u535a\u5ba2\/pir-\u611f\u6e2c\u5668\u5df2\u7d93\u8db3\u5920\" \/>\n<meta property=\"og:locale\" content=\"zh_HK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PIR Sensors Are Enough for Most Rooms - Rayzeek\" \/>\n<meta property=\"og:description\" content=\"While dual-technology sensors are often the default choice for occupancy detection, this is a costly misconception for most applications. 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