General description Get triple the convenience with this Garage Door Remote Control for LiftMaster, Chamberlain, and Craftsman door openers. This pack includes three remotes, each designed for hands-free control, allowing you to easily manage your garage door while driving. Each remote features a visor clip for easy attachment to your car visor. Technical specifications Compatible with most LiftMaster/Chamberlain/Craftsman openers manufactured from 1997 to present Each remote can control up to three openers Does not support DIP functionality Not compatible with Genie, Overhead, Linear, Raynor, Marantz, Precision, or Legacy brand garage door openers Compatibility and accessories Ensure your garage door opener has a red/orange/purple/yellow learn button for compatibility Not compatible with model #139.53560SRT and 139.53879 Installation Clear instructions provided in multiple formats (pictures, videos, written instructions, and user manuals) for easy setup