High Quality Wireless Smoke Detector Security Products for Home

High Quality Wireless Smoke Detector Security Products For HomeProduct DescriptionThis product is photoelectric type, and works on the principle that infrared scatters in the smoke to probe the smoke which is generated by both the incomplete combustion and combustion at the initial stage of the fire. The detecting chamber adopts special structure design and signal processing identification technology. It fits for indoor enviroment such as family use and public place.Features:With MUTE functionEN-14604 appliedTechnical parameter:Power Source:DC9VQuiescent current:≤ 10uAAlarm current:≤ 20mAAlarm decibel:≥ 85dB/3mIndicator:LED(red)Low battery alert:≤ 7.3VWork Temperature:-10º C~+40º CEnvironment humidity:≤ 95%RHAlarm type:Sound/lightDetailed PhotosView more products,click here...  Company Profile   /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1