Protect and deter intruders in both your home and office with this wireless remote control motion sensor alarm. 

Wireless, infrared detector, motion-activated
Include 2 direct infrared remote control
Adjustable mounting unit
Easy to install
105 dB loudness
105 degree wide angle
The motion detector power by 4 AA batteries
The remote controller power by 3 AG13 batteries
Note: 10 meters range for detection, after you arm the system.
When the alarm is triggered,it will sound for 40 seconds.
Weight 1.0 kg