{"product_id":"system-sensor-4witar-b-i3-4-wire-photoelectric-smoke-detector-with-isolated-135-f-heat-sensor-sounder-and-form-c-relay-white","title":"System Sensor 4WITAR-B i3 4-Wire Photoelectric Smoke Detector with Isolated 135°F Heat Sensor, Sounder and Form C Relay, White","description":"A 4-wire photoelectric smoke detector with an isolated 135°F thermal sensor, built-in sounder, and Form C relay. Drift compensation and smoothing algorithms help reduce nuisance alarms caused by factors such as dust accumulation and RF interference.\u003cbr\u003e\u003cbr\u003eRed and green LEDs indicate operating status, including power-up, standby, alarm, maintenance, and freeze trouble. The sounder produces an 85 dB temporal tone during an alarm. Sensitivity can be checked in seconds with a compatible sensitivity reader.\u003cbr\u003e\u003cbr\u003eFeatures a plug-in design with base included, in-line terminals, and a Stop-Drop ’N Lock attachment.","brand":"System Sensor","offers":[{"title":"Default Title","offer_id":68550201344221,"sku":"Kaybee-4WITAR","price":221.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9912\/2909\/files\/4WITAR-B-1_bb1a43b4-b0a8-4d42-b796-e1e7c63e4371.jpg?v=1794639872","url":"https:\/\/kaybeesecurity.com\/products\/system-sensor-4witar-b-i3-4-wire-photoelectric-smoke-detector-with-isolated-135-f-heat-sensor-sounder-and-form-c-relay-white","provider":"Kaybee Security","version":"1.0","type":"link"}