The LiftMaster 62LM Remote Digital 9 Switch 390MHz is a two-button, fixed-code transmitter designed for legacy LiftMaster, Chamberlain, and Sears Craftsman garage door openers and gate operators that use 390 MHz DIP switch technology. As a replacement remote for older systems, it allows you to control two separate doors/gates or a door and an auxiliary function when paired with compatible receivers. Operating on the 390 MHz frequency, the 62LM is part of LiftMaster’s classic “Digital” series and is intended for residential and light commercial applications where a dependable, non-rolling-code remote is required.
Programming is straightforward: open the remote, set its internal 9-position DIP switches to match the code pattern on your opener’s receiver or external radio receiver, and assign a different code to the second button if you need to operate another device. This model is only compatible with 390 MHz fixed-code systems that use 9-switch programming and is not compatible with Security+, Security+ 2.0, MyQ, 315 MHz, or other rolling-code/tri-band learn-button systems. For safe operation, use only with a properly maintained, code-compliant opener and keep remotes out of reach of children; test the door/gate safety reversal features after programming. If you are unsure of compatibility, verify your opener’s frequency and DIP switch configuration or reference your existing remote/receiver documentation before purchase.
