3-Channel Garage Door Remote Control for Chamberlain Liftmaster Craftsman Garage Door Openers with 5-Color Learning Button, Replacement for 371LM, 373LM, 81LM, 891LM, 893LM, 973LM, 890MAX

Compatibility: Works with Liftmaster, Chamberlain, and Craftsman garage door openers manufactured from 1993 onwards, operating at 310/315/390 MHz, and features yellow/purple/orange/red/green learning buttons. Not compatible with DIP switches.

3 Channels: The SM24-MAX garage door remote has 3 buttons to control up to 3 different garage door openers separately, eliminating the hassle of carrying multiple remotes and offering greater convenience. Safe and Reliable: The garage door opener remote adopts Security+ and Security+ 2.0 technology, providing robust encryption to ensure home security. Easy to Program: Includes a detailed user manual (English not guaranteed) to guide you through successful programming. The programming process requires only the use of the remote's buttons and the opener's learning button; no complicated steps are involved.