Back to School Offer: Save 10% on every product. Discount applied automatically in cart.
Free US shipping on $350+ orders. (Excludes AK/HI)
Get what you love now. Pay later with 4 interest-free Shop Pay installments.
XLS Battery Harness (R5040) - Replacement harness for R4211 control board. Control board is not included.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Customer Reviews
Sign up for exclusive promotions, special giveaways, and latest updates!
Designed in Carlsbad, California
Gate Openers Made in North America
Mighty Mule, Since 1987
The Leader in Smart and Solar Automatic Gate Openers
Shop
Automatic Gate Opener
Smart Gate Opener
Solar Gate Opener
Gate Opener Accessories
Driveway Alarm
Pedestrian Gate Lock
Company
About Us
Shipping Policy
Return Policy
Privacy Policy
Terms and Conditions
Become a Partner
Help
Help Center
Product Manuals
Product Videos
Product Registration
Warranty Services
Contact Us
Mighty Mule
Nice North America
5919 Sea Otter Pl #100,
Carlsbad, CA 92010
For order support, email support@mightymule.com
Nice North America5919 Sea Otter Pl #100,
One portfolio, endless opportunities.
Control Systems
Security
Access Control
Door Openers
Gate Operators
Hostile Vehicle Mitigation
Audio Solutions
AV Solutions
Power Management
Sun Shading
Builder Services
Copyright © 2026 Mighty Mule. All Rights Reserved.
