Communication Interface: Wireless Arming Type: FR Remote-controller Alarm Type: The Alarm application: Household/commercial/ factory/enterprise Protect and deter intruders in both your home and office with this wireless remote control motion sensor alarm. Ideal for use in Garages and Sheds. Wireless, infrared detector, motion-activated Adjustable mounting unit Easy to install 105 dB loudness 110 degree wide angle 100% New. Loud 105 db alarm Exit and entry time delay. Built in PIR motion sensor Wireless Adjustable wall mounting bracket colour:white Material:ABS size:15*10cm Package Contents: 1* sensor (no battery) 2* remote control (with power) 1* bracket Note: 8 meters range for detection, after you arm the system. When the alarm is triggered,it will sound for 20 seconds. Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.