Don’t let intruders sneak up to your home without you knowing! Driveway Alert Wireless Notification System is an easy-to-install solution that detects and alerts you if a car or person enters or exits your driveway. With a signal range of up to 400 feet, you can be sure of a reliable and secure connection from the transmitter at the entrance of your driveway to the receiver inside your home. Hear an alarm or pleasant chime when someone passes within 26 feet of the transmitter, and stay in control with this perfect driveway monitor today!
Receiver: Three C batteries or a 5-volt adapter (not included)
Transmitter: Three AAA batteries (not included)