|Dimensions||21 × 23 × 25 mm|
WHA-4000 Hose Alarm
The WHA-4000 is a very reliable, easy to install driveway alarm which uses a pressure sensitive rubber hose to detect vehicles. Includes one transmitter and one base receiver.
The transmitter operates on one 9 volt battery and has an 8 meters of 10mm I/D rubber hose that lies across the drive. When a vehicle drives over the hose, a signal will be sent to the DCR-4000 receiver up to 1600 meters* away.
The transmitter is simply screw mounted near the gate entrance, and the receiver plugs into a standard power point in the location where you want to receive the alarm signal.
Transmitter and receiver will work UP TO 1.6 K/M LINE OF SIGHT!!