The LiftMaster 890MAX is a compact, powerful 3-button remote designed to fit on a keychain. It offers the exact same industry-leading compatibility as its larger visor counterpart, working with all LiftMaster, Chamberlain, and Craftsman openers made since 1993. Its three buttons can control any combination of garage doors, gates, or MyQ lights. This mini remote is the ideal solution for anyone needing maximum control and compatibility in a portable, easy-to-carry package.