Wireless passive infrared detector adopts with dual element infrared sensor. It has the ability of automatically temperature compensation. It works by detecting the infrared radiation heat from human. It has the advantages of low false alarm, reliable and easy installation.Main features:1..
Main Features:Operating Voltage:DC3V(2*1.5V AA Alkaline Batteries)Static Current:≤10uAAlarm Current:≤50mAAlarm Indicator: Red LED and buzzer soundingFault Indicator: Orange LEDAlarm Output: Wireless transmission(433Mhz)Working Temp:0-60℃Humidity:0-80%RH(no congelation)Sound Level:≥85dB/3mHush Time:1..