The 893LM is a 2-button visor remote control designed as a substitute for the LiftMaster 82LM model, operating at 390 MHz frequency. This remote mounts conveniently on your vehicle's sun visor and provides reliable control for compatible LiftMaster garage door openers. The compact design includes two programmable buttons for easy operation and access. Compatible with most LiftMaster garage door opener systems that support 390 MHz remotes.