878Max Universal Keypad for LiftMaster Garage Door Opener, Wireless Keyless Entry, FCC Certified, 3-Year Warranty

878Max Universal Keypad for LiftMaster Garage Door Opener, Wireless Keyless Entry, FCC Certified, 3-Year Warranty

• 【Wide Compatibility】Compatible 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.
• 【Rolling Code Technology For Maximum Security】The Garage Door Opener Keypad Uses 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 Performance】The 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 Remote】The 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 Battery】The 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 Warranty】The Garage Door Opener Keypad Meets Strict FCC Standards And Includes A 3-Year Manufacturer Warranty, Ensuring Long-Lasting Performance And Peace Of Mind.
• 【NOTE : After Entering The Password, The One-Touch Close Function Activates Within 15 Seconds. After 15 Seconds, You Have To Enter The Password Again.】