The Mighty Mule MMT103 3-button entry/exit remote provides secure access to your Mighty Mule gate opener and garage door openers. The MMT103 can program up to 3 Mighty Mule devices, providing access to your gate and garage from the same remote. Features new Code Safe RF technology: providing a more secure access to your Mighty Mule device. Can be programmed to open or close 3 Mighty Mule devices. Compatible with all Mighty Mule swing, slide gate and garage door openers. Ability to be backwards compatible with legacy Mighty Mule gate openers. Includes: a visor clip and a type-2032 battery. Easy to program: includes simple instructions to add additional or remove remotes. Backed by a 1-year Mighty Mule warranty. Mighty Mule 3 Button Remote | MMT103