IR Infrared Motion Detector Alarm Sensor 315MHz Home Security

Infrared Motion Detector is used with alarm security system for a range safety. When something or somebody in the defense area move, this unit will be function, through wireless connect the security alarm system which will call the host or whistle for warning (rest with your setting and your equipment). With the bracket, easily change the detection place

Kindly Note: this unit can be only installed in the room, without facing the sunshine, windows and other places where temperature is easy to change, because the installed location may influence the detection range and accuracy