Godboat Wireless Driveway Alarm Alert System Security Garage Intruder PIR Motion Sensor1Pc Alarm 4Pcs Sensor

Alert with red light sound when pedestrians are approaching. The infrared wireless system alerts you the moment someone enters your property. Whats more, the receiver can pair with up to 50 sensors, giving the ability to secure a large area. With this system, youll always have advanced notice that someones on their way to your door. The compact, discreet motionsensor unit installs on garage, mailbox, fence post... nearly anywhere.