Added to Your Shopping Cart. Superior quality and reliability you can trust from LiftMaster. info California Residents: Proposition 65 WARNING. CAD $33.27. How to Program LiftMaster's 891LM and 893LM Remote Controls to a Garage Door Opener. Discover the outstanding performance of the 891LM Remote Control from LiftMaster. DEALERS NEAR ME. NEVER permit children to operate, or play with remote controls. Add to Cart. Watch how-to … Model 891LM 3-Button Remote Control Model 893LM TO ERASE ALL CODES FROM MEMORY REMOTE CONTROLS MODELS 891LM & 893LM To prevent possible SERIOUS INJURY or DEATH from a moving gate or garage door: • ALWAYS keep remote controls out of reach of children. The Item Was Not Added to Your Shopping Cart.