878Max Universal LiftMaster Chamberlain Craftsman Garage Door Opener Keypad | 3-Year Warranty FCC Certified Compatible with 877LM 377LM 977LM 66LM($15.75Value)

Description

【Wide Compatibility】Compatible with LiftMaster/Chamberlain/Sears Craftsman/Genie/Linear Garage Door Opener.【NOT Support Security+ 3.0 White Learn Button 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 LiftMaster 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 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 Remote】The 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 Battery】The 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 Warranty】The LiftMaster 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.】 Compatible with LiftMaster/Chamberlain/Sears Craftsman/Genie/Linear Garage Door Opener.【NOT Support Security+ 3.0 White Learn Button or Dip Switch Opener!】