This is a fully self-contained system with no output board. The electronics are included in the sensor probe that gets buried beside the driveway.
Features include: • Sensor covers 12 foot wide driveway from the side • Works with any gate operator • Fully self-contained system—no external circuit board to install • Solar friendly with lowest stand-by current in industry (under 150 uA) • Universal voltage • Comes in a three wire and five wire model • Average life in the field is at least 12 years • Five year warranty