The wireless pet-immunity PIR detector adopts double infrared sensor technology, which can avoid false alarm caused by pet and improve stability greatly..
when there is motion activated the security system will ring alarm. But if the motion is caused by Such as cat, dog etc. the pet you keep, the security system will not alarm.
It greatly perfect the Anti-false alarm function of security system
● Pet immunity with the signal from the double sensor.
● Improve the stability greatly based on analyzing the signal of
dual symmetrical element & microprocessor.
● Automatic temperature compensation which can adapt the
temperature change of the environment.
● Anti-white light function.
● Anti-magnetic interference with counting pulse sensitivity.
● Support low voltage alarm detection function