DCPA 4000 Wireless Magnetic Driveway Alarm

With this Dakota Alert 4000 Series alarm system say goodbye to false alarms that may be caused by deer, birds or dogs! This probe sensor detects metal only and has a long range wireless transmitter reaching up to 4000 feet. When the probe detects a vehicle an alarm signal is sent to the transmitter box which then sends a wireless signal to the driveway chime receiver! This probe sensor is capable of detecting vehicles within approximately 10 feet of the probe, accompanied by a sensitivity adjustment allowing you to decrease this range if required. Operating on four (4) CR123A 3V batteries (included), the probe and transmitter will typically run for approximately 12 months, at which time a low battery warning is provided. Equipped with built in volume control and 12 different chime tones, the driveway chime receiver is designed to capture your attention! . paired with an audible beep, can be programmed to activate periodically after an alarm signal to ensure the visitor does not go unno