1.Wireless pir sensor
2.Self-checking function
3.Wireless transmitting digital signal
4.Low power indication

Operating voltage: 9V battery
Standby current: less than 35uA
Alarm current: less than 15mA
Operating temp. :-10°C to +50°C
Installation mode: wall mounted
Installation height: about 2m
Detecting distance: 12m
Detecting angle: 110 degrees
Transmitting freq.: 315MHz or 433MHz
Transmitting distance: minimum 200m (no any block)
Dimension: 107*59*45mm