Semoic 1 pairs of home security double beam 100 meters active infrared detectors on the radio infrared sensor burglar alarm

Price: $22.83
Product prices and availability are accurate as of 2020-04-03 11:52:24 UTC and are subject to change. Any price and availability information displayed on at the time of purchase will apply to the purchase of this product.
Availability: Not Available - stock arriving soon

Product Features

1. 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. 2. This is an intelligent product, the outdoor environment alarm distance up to 100 meters. 3. Dual beam rapid response. Advanced shell, practical waterproof. 4. Transmit power automatically adjusted according to environmental conditions, greatly extending the life of the launch tube, while reducing power consumption. 5. 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.