This wireless driveway alarm uses 25' of 3/8" exterior hose that lies across the drive way. When a vehicle drives over the hose, a signal is sent alerting you to incoming traffic. Receiver plugs into any standard wall outlet and is free standing or wall mounted. Choose from one of four different tones to alert you. Add additional vehicle hose sensors (available separately) and easily monitor up to four zones. Each transmitter can be programmed to sound a different tone.
