Gate Opener Warehouse

For Single Swing Gates up to 18 ft. long or up to 850 lbs.
The Mighty Mule® 500 Single Gate Opener (FM500) America's #1 Do-It-Yourself Gate Opener, has NEW commercial features rarely found in a do-it-yourself gate opening kit.

This heavy duty, commercial grade unit that is very easy to install. It has upgraded commercial features such as "soft start "and "soft stop" that will extend the life of your gate hardware and gate opener. Includes easy to install, "Do it Yourself" kit complete with a helpful installation video and detailed manual so you can install it yourself!

The Mighty Mule® 500 Dual Gate Opener is compatible with all accessories including solar panels

Use on solid (wood) gates is not recommended. Solid surface gates have a high resistance to the wind. If the wind is strong enough, the opener will obstruct and stop. For solid gates please see our GTO/PRO SW3000 or SW4000 series.

View User/Installation Manual

• 1 Complete Mighty Mule 500 Kit.
• 3 Additional RB741 1-button transmitters (Total of 4)
• 1 FM139 50 ft  w/Sensitivity Adjustment Board
• 1 F3100MBC Wireless/Wired Keypad Intercom System
• Installation hardware
• 10 ft. battery harness
• Receiver
• Installation manual (English & Spanish)
• Plug-in transformer
• Installation video
• 2 Warning signs

• 18 month Limited Warranty
• Solar compatible
• Easy to install low voltage system, no electrician or welding required.
• COMMERCIAL GRADE Soft Start / Soft Stop feature increases life of hardware and opener. Large control box with room for extra battery and accessories.
• Works on all gates; chain link, tube, panel, ornamental, wood and vinyl.
• Provides up to 225 cycles per day using transformer charger.
• UL APPROVED - obstruction sensing enhances gate operation safety.
• Adjustable gate activation alert and auto-close. 12-volt battery backup (included) opens and closes the gate even during power outage.
• Designed for gates that open into or out from the property.