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878Max 877LM Wireless Universal Garage Door Opener Keypad [3 Year Warranty]

Wide CompatibilityCompatible with LiftMaster/Chamberlain/Sears Craftsman Garage Door Opener with a Purple, Red, Orange, Yellow, Green, Learn Button Since 1993.NOT Support Security+ 3.0 White Learn Button Opener Produced in 2026 or Dip Switch Opener
Replacement List Replacement for 377LM 977LM 66LM 376LM 877LM 877MAX 878MAX 940EV-P2 940ESTD CMXZDCG440.
Security+ 2.0 Rolling Code Technology For Maximum SecurityThe LiftMaster Garage Door Opener Keypad Uses Security+ 2.0 Rolling Code Encryption To Generate A New Wireless Code After Each Use, Providing Reliable Protection For Your Garage.
Industrial-Grade Chip Built For Sub-Zero PerformanceThe LiftMaster Garage Door Opener Keypad Features A rigorously Tested Industrial-Grade Chip For Stable Operation In Freezing Temperatures, With No Signal Loss Or Extra Battery Drain.
PIN Access Eliminates The Need For A RemoteThe LiftMaster Garage Door Opener Keypad Offers 4-Digit PIN Access Without Remotes, Includes Backlit Buttons For Night Use, And Supports Temporary PINs For Secure Guest Access.
Wireless Operation Powered By A Single 9V BatteryThe LiftMaster Garage Door Opener Keypad Runs On One 9V Battery With Wireless Connection, Requiring No Wiring Or Professional Help For Fast DIY Installation.
FCC Certified + Backed By A 3-Year WarrantyThe LiftMaster Garage Door Opener Keypad Meets Strict FCC Standards And Includes A 3-Year Manufacturer Warranty, Ensuring Long-Lasting Performance And Peace Of Mind.