Description
This is an infrared detector that includes a transmitter and a receiver that automatically senses the surrounding changes and emits an alarm when the beam is disturbed. || This is an intelligent product, the outdoor environment alarm distance up to 100 meters. || Dual beam rapid response. Advanced shell, practical waterproof. || Transmit power automatically adjusted according to environmental conditions, greatly extending the life of the launch tube, while reducing power consumption. || Optical lens while structural adjustment, adjust faster and more accurate. 6. Professional chip and strong anti-interference ability to provide intelligent detection of modern life alarm technology.