The Mighty Mule MMT103 3-button gate opener remote provides secure, reliable access control for both your gate and garage door openers with built-in Code Safe® technology and seamless HomeLink® compatibility. It is designed for easy DIY programming, allowing you to control up to three Mighty Mule devices right out of the box.

• Entry remote
• Three-button design lets you program up to three Mighty Mule devices-control your gate and garage doors from one remote
• HomeLink® compatible for seamless integration with your vehicle's built-in remote system
• Battery included for immediate use - start controlling access right out of the box
• Easy DIY programming with clear instructions and online installation support for quick setup

• https://assets.unilogcorp.com/187/ITEM/DOC/MIGHTY_MULE_102491121_Instruction_Installation_Manual.pdf Instruction/Installation Manual