|Dakota Alert Duty Cycle Wireless Air Hose Driveway Alarm, DCRH-2500The DCRH-2500 is a very reliable and easy to install driveway alarm. The transmitter operates on one 9-volt battery and has 25' of 3/8" diameter exterior hose that will lie across the drive. When a vehicle drives over the hose, a signal will be sent to the DCR-2500 receiver up to 1/2 miles away*.
|Dakota Alert Duty Cycle Wireless Air Hose Sensor, DCHT-2500Extra wireless transmitters can be used in other locations; for example, a second driveway, other buildings, backyard, etc.
Compatible with 2500 series sytems only.