1 BY ONE Driveway Alarm Wireless Outside 1byone Motion Sensor Alarm 1000 FT Range Extra Loud Chimes Home Security Alarm System with 1 Receiver 2

Motion detectors are essential in a home security system. It can detect movement in the surrounding areas – driveways, front porch, Gates, home, sheds, offices, walkways, swimming pools, etc. And trigger alert to the linked receiver. It provides an added level of security and safety to your property and loved ones.