Selonoid Latch for Single Gate Opener

The Sentry Exit Sensor on your driveway allows vehicles leaving your property to automatically open the gate simply by driving past the sensor. The exit sensor creates a magnetic field, that when interrupted, sends a signal to open the gate. The exit sensor comes with an 80' extension line, which is typically installed inside the property beside the driveway. A 3 year warranty is included on the exit sensor.