LiftMaster 878MAX Garage Door Keypad Wireless and Keyless Entry System
Model 877MAX compatible with 315mhz or 390mhz Garage Door Openers manufactured after January 1, 1993 that have a Learn button.
Model 877MAX compatible with 315mhz or 390mhz Garage Door Openers manufactured after January 1, 1993 that have a Learn button.