- Based on magnetometer technology
- Two component system
- Sensor buried beside driveway, hidden and vandal-proof
- Covers 12 foot wide driveway
- No limit to cable length on sensor probe
- Small output board installed in gate operator
- N.O. and N.C. relay contacts
- Sensitivity and relay time adjustments
- Manual trip-test button
- RFI/EMF protection
- Five year warranty
- Made and supported in the U.S.
How to buy.