Mighty Mule® E-Z Gate® Opener, Dual Gate Opener


$989.66 EA

The Mighty Mule® dual gate opener is a heavy duty, commercial grade electric gate opener that can handle gates up to 18 feet in length or weighing up to 850 pounds per gate. This gate system is easy to install for those do-it-yourself kind of people.

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The Mighty Mule®, FM502, dual gate opener is a heavy duty, commercial grade swing gate opener that is very easy to install. This electronic gate opener will open gates weighing up to 850 pounds or up to 18 feet long.

The FM502 comes in a standard, do-it-yourself kit, which includes 1 installation DVD, a detailed manual, one battery, a transmitter, all mounting hardware, and 18V AC transformer.

This durable opener features soft start and soft stop, adjustable auto close (0-120 seconds), adjustable gate activation alert, UL approved obstruction sensing systems, as well as an extra large control box that has room for an optional second battery (we recommend a second battery for solar and for dual applications).

The 12 Volt, DC-powered low-voltage system is powerful, dependable, and durable. The swing gate is made to use with gates that open into the property or with gates opening away from the property.


  • Might Mule ® FM502
  • Dual swing gate opener kit
  • Easy to install
  • Gate types: Chain link, tube, ornamental, aluminum, panel, wood or vinyl
  • For use with gates up to 18 feet long or 850 pounds
  • Two openers for dual gates
  • One entry transmitter
  • Installation hardware included
  • Control box (battery included)
  • 6 ft. power cable (attached)
  • 40 ft. power cable (attached
  • Receiver
  • Installation manual
  • Plug-in transformer
  • Installation video
  • Warning signs (4)
  • Solar compatible with a 10 watt minimum
  • 18 month limited manufacturer warranty

Mighty Mule AUTOMATIC OPENER FOR DUAL GATE in Gates & Openers and Livestock & Pets at Agri Supply ®.

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