|32.5 × 12 × 21 mm
WPA-4000 Probe Alarm
The WPA-4000 is an extremely reliable driveway alarm that uses a concealed metal detecting probe to detect vehicles. Includes one transmitter and one receiver.
The transmitter operates on four 3 volt batteries and uses a metal detecting probe. The probe is buried parallel to the driveway, and will detect vehicles passing by within approx. 3.5m and sends a signal to the DCR-4000 receiver up to 1600 metres* away.
The wireless system is ideal in situations where there may be animals or people that would cause false alarms when you only want to detect vehicles.
The WPA-4000 is the least noticeable of our wireless systems as the transmitter box can be mounted on a tree or post out of site, and the probe connected by wire, is buried at the location to be monitored.
Transmitter and receiver will work UP TO 1.6 K/M LINE OF SIGHT!!