Mighty Mule FM502 Heavy Duty Dual Automatic Gate Opener Convenience Package-FM502-COP at The Home Depot
Free shipping

Mighty Mule

Model # FM502-COP

Internet # 100431556

FM502 Heavy Duty Dual Automatic Gate Opener Convenience Package

Mighty Mule FM502 Heavy Duty Dual Automatic Gate Opener Convenience Package

This item has been discontinued.
The Home Depot no longer carries this specific product.

$969.00 / each
Item cannot be shipped to the following state(s): AK,GU,HI,PR,VI


In Stock



Model # FM502-COP

Internet # 100431556

The Mighty Mule FM502-COP kit is an affordable remote controlled automatic gate opener system. Designed for the "Do-It-Yourself" installer, it is a battery operated, low voltage, system that does not require welding or an electrician. The FM502-COP gate opener kit is designed for dual swing gates up to 18 ft., or weighing up to 850 lbs. (per panel).

  • For over 25 years, Mighty Mule has been America's #1 choice in DIY gate openers.
  • Includes: FM502 dual ppener kit (control box, FM150 battery, FM135 transmitter, AC transformer and mounting hardware), (2) extra FM135 transmitters, (1) FM137 keypad, and (1) FM138 vehicle sensor
  • Includes a 12V, 7 amp/hr battery, AC transformer for charging battery
  • Gates that open away from the property will require two push-to-open brackets (FM148, not included), solar applications will require the the solar panel charging kit (FM123, not included)
  • Secure your gate and opener with the Mighty Mule Automatic Gate Lock and the Mighty Mule Pin Lock

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.


Assembled Depth (in.)  18.5 in  Assembled Height (in.)  46 in 
Assembled Width (in.)  24.5 in  Commercial/Residential Use  Residential 
Fencing Product Type  Gate Opener Kit  Gate opening style  Swinging 
Lighting Included  No  Manufacturer Warranty  18 month limited warranty on gate openers; 12 month limited warranty on accessories 
Maximum gate size (ft.)  18  Power Requirements  AC or Solar 
Product Weight (lb.)  62 lb  Remote control included  Yes 
Returnable  90-Day  Weight Capacity (lb.)  850 
Wired or Wireless  Combo 



Standard Shipping includes delivery by small parcel service. Processing time varies by product.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.