This Mighty Mule FM138 Wired Automatic Gate Opening Sensor allows a vehicle to drive past the sensor's 12 ft. magnetic field to open your Mighty Mule Gate Opener automatically. This automatic gate opener sensor allows guests to have the ability to leave the property without the need of a remote. Capable of being installed 3 to 50 feet from your gate, this automatic vehicle gate opening sensor should be buried alongside your driveway. Please note this wired car gate opening sensor only detects mass metals in motion, and is not activated by humans or animals.
Allows a vehicle to drive past the 12 ft magnetic field of the sensor to open your gate automatically
Works with both single and dual Mighty Mule Gate Openers
Can be installed from 3-50 feet away from your gate
Compatible with all Mighty Mule gate openers