Features:
Adapter output voltage: 9 volts DC
Power battery: 1 transistor battery
Standby current: 20 uA
Alarm current: 30 mA
Detection distance: 0 to 12 meters
Detection angle: 110 degrees
Wireless distance: 80-100 meters
Wireless frequency: 433 MHz
AC code: 1527
Body material: ABS
Dimensions: 10cm * 7cm * 5cm