Features: 1.Built in PIR motion sensor, it will automatically activate the alarm when the body get close to it. 2.Come with 2 remote controls for ON/OFF. 3.Stronger anti-interference, lower power-wear and longer-using life. 4.Easy to install, with wall mounting bracket with swivel ball or keyhole for hanging 5.About 7-10 meters range for detection. Specification: This alarm has built in PIR motion sensor that will activate the alarm if any movement is detected. It is ideal for protecting your property against intruders/burglar. It can cover the front door, back door, garage, shed, outbuildings etc. Wireless design make it easy to install, just put the required batteries in, fix to a suitable surface and turn it on with one of the supplied remote control. It can be widely used at house, office, factory, store, even carvans and motor homes. _x000D_ _x000D_ Features:_x000D_ _x000D_ Built in PIR motion sensor, it will automatically activate the alarm when the body get close to it. _x000D_ Come with 2 remote controls for ON/OFF. _x000D_ Stronger anti-interference, lower power-wear and longer-using life. _x000D_ Easy to install, with wall mounting bracket with swivel ball or keyhole for hanging _x000D_ About 7-10 meters range for detection. _x000D_ The sensor will alarm with 105 dB when some one moves within the detecting area. _x000D_ The intelligent time-delay design is supposed to be more suitable for the place without a guard. _x000D_ It can be widely used at house, office, factory, store, even carvans and motor homes. _x000D_ _x000D_ Specification:_x000D_ Material: ABS _x000D_ Color: White _x000D_ Power Supply: 4 * AA Batteries (not included)_x000D_ Sound: 105db alarm _x000D_ Detection Range: about 7-10m _x000D_ Remote Control Working Distance: about 5-10m _x000D_ Scanning Area: 110 _x000D_ Mount Method: Wall Mounted _x000D_ Alarm Size: 12.2 * 8.6 * 4.6cm/4.8 * 3.4 * 1.8in_x000D_ Remote Control Size: 5.9 * 3.5 * 1.5cm/2.3 * 1.4 * 0.6in_x000D_ Package Weight: Approx. 200g/7.1oz_x000D_ _x000D_ Package list:_x000D_ 1 * Infrared Alarm (batteries are not included))_x000D_ 2 * Remote Control_x000D_ _x000D_ Notes: _x000D_ 1. Mount it at suitable angle to avoid false alarm. _x000D_ 2. The sensor should be away from heat source, such air conditioner, heater etc. _x000D_ 3. The sensor should not face the sunlight directly. _x000D_ 4. If the remote control cannot work well, you should change the battery.