Mighty Mule FM140 100-Feet Gate Opening Wand Sensor

The 100-Feet gate opening sensor comes with a wand sensor and a 100-Feet wire that connects directly to the control box The Gate Opening Sensor is buried beside the driveway on the inside of the property, and picks up a magnetic field within a 12-Foot radius of the wand sensor When mass metal in motion (motorcycle, 4-wheeler, car or truck) passes within range of the wand sensor, a message is sent to the control box to open the gate The gate opening sensor eliminates the need to be within remote control range in order to trigger the gate to open