By adopting double infrared sensor together with special infrared processing integrated circuit and automatic temperature compensation technology, the watchdog has the advantages of low rate of false alarm and high anti-interference capability. The watchdog adopts low power consumption design (static current <=35μA), which can effectively prolong the battery working life. Additionally, it also has 30-second self-stop on-site alarm function, which has on-site intimidation effects. sound: about 100dB
Furthermore, the watchdog can be deployed independently.

Pakage: white box ,   Pakage Size: 14.5*8.5*8cm