{"product_id":"potter-cps-24-conventional-photoelectric-smoke-detector","title":"Potter CPS-24 Conventional Photoelectric Smoke Detector","description":"\u003cdiv\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"sc-bczRLJ blswqV\"\u003e\n\u003cp\u003eThe CPS-24 photoelectric smoke detector utilizes one bicolored LED for indication of status. In a normal standby condition the LED flash Green every 3 seconds. When the detector senses that its sensitivity has drifted outside the UL listed sensitivity window the LED will flash Red every 3 seconds. When the detector senses smoke and goes into alarm the status LED will latch on Red.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eThe detector utilizes an infrared LED light source and silicon photodiode receiving element in the smoke chamber. In a normal standby condition, the receiving element receives no light from the pulsing LED light source. In the event of a fire, smoke enters the detector smoke chamber and light is reflected from the smoke particles to the receiving element. The light received is converted into an electronic signal.\u003cbr\u003eFire Judgement signals are processed and compared to a reference level, and when five consecutive signals exceeding the reference level are received within a specified period of time, the time delay circuit triggers the SCR switch to activate the alarm signal. The status LED lights continuously during the alarm period.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"pdp-overview-details\" aria-hidden=\"false\" class=\"sc-bczRLJ hiOsDu\"\u003e\n\u003ch3 data-test-selector=\"OverviewTitle\" class=\"TypographyStyle-sc-11lquxl eqAZfL titleText\"\u003eMain Features\u003c\/h3\u003e\n\u003cdiv class=\"sc-bczRLJ ibJhda\"\u003e\n\u003cul class=\"mainfeatureslist\"\u003e\n\u003cli\u003eSuitable for in-duct applications\u003c\/li\u003e\n\u003cli\u003e360° view of detector status LED\u003c\/li\u003e\n\u003cli\u003eLow profile, 2\" high ( with base)\u003c\/li\u003e\n\u003cli\u003e2 or 4 wire base compatibility, relay bases available\u003c\/li\u003e\n\u003cli\u003eHighly stable operation, RF\/Transient protection\u003c\/li\u003e\n\u003cli\u003eLow standby current, 59µA at 24VDC\u003c\/li\u003e\n\u003cli\u003eOne built-in power\/sensitivity supervision\/alarm LED\u003c\/li\u003e\n\u003cli\u003eAutomatic Sensitivity window verification function meets outlined requirements in NFPA 72, Chapter 2 \u0026amp; 7, Inspection, Testing and Maintenance.\u003c\/li\u003e\n\u003cli\u003eMagnetic Test Feature\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul class=\"mainfeatureslist\"\u003e\n\u003cli\u003ecompatible with: \u003ca href=\"https:\/\/www.fireandsafetyplus.com\/product\/potter-sb-46-46ma-draw-at-24vdc-smoke-detector-base\/\" rel=\"noopener\" target=\"_blank\"\u003eSB-46\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Potter","offers":[{"title":"Default Title","offer_id":43250692980801,"sku":"PL-CPS24","price":54.61,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2465\/9009\/files\/caf8f8fd-pl-cps24_lg.jpg?v=1773116493","url":"https:\/\/www.fireandsafetyplus.com\/products\/potter-cps-24-conventional-photoelectric-smoke-detector","provider":"Fire and Safety Plus","version":"1.0","type":"link"}