Ajax Motion Protect Black is powerful motion detector for optimal reliability and ease of use. Its cutting-edge hardware and software algorithms reduce the amount of false alarms to almost zero. It is also available in black.
Suitable for anywhere with a risk of intrusion including: private residence or apartment, store, gym, educational institution, office and museum or exhibition. 
Wireless and easily to replace batteries.

Features:

• Detects up to 12 meters

• Pet immunity

• temperature compensation

• 5 years of operation

• tamper alarm

• up to1700 communication range