from $ 6.00
DRIVEWAY MOTION SENSOR
- For sensing Vehicles passing by.
- Sensor continuously monitors earth’s magnetic field. When the large metal mass of a vehicle drives by, the earth’s magnetic field is twisted. The sensor then transmits a signal wirelessly to the control panel.
- Immune to pets, wildlife, leaves, dust, sunlight.
- NO DIGGING!
- Weatherproof design handles all environments.
- Strong, reliable RF signal.
- 3-5 year battery life on C battery.
- Low Battery indication.