The item is wireless curtain PIR sensor, it adopt advance digital analysis processing, with high detecting and anti-false alarm function. When people intrude into the detecting range and move, the detector will send signal to alarm panel. The product suit for house, residence, factory, store, office and so on.

* Ceiling/door/window/curtain PIR sensor

Imported sensors, infrared processing chip

* External adapter: USB adapter 110-220V

* Internal battery: 2*DC 1.5V AAA battery (no include )

* Standby current:≤ 50uA

* Alarm current: ≤ 20mA

* Detection range: 3-6 meters / 110 degrees

* Wireless distance: 300 meters in open area

* Wireless transmitting frequency: 433 MHZ (+ 75 KHZ)

* Shell material: ABS plastics

* Operating temperature: 80% or (no condensation)