877Max Universal LiftMaster Chamberlain Craftsman Garage Door Opener Keypad

Additional Details from the Manufacturer

This item information is coming from the manufacturer. Some of the details may vary from the Nellis Auction listing. Please check the Quality Rating and Notes for information specific to this listing

More features

• 【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 Garage Door Opener Keypad Adopts Rolling Code Encryption And Generates A New Wireless Code After Each Entry, Delivering All-Round Garage Protection At All Times.
• 【Industrial-Grade Chip Built For Sub-Zero Performance】Equipped With An Industrial-Grade Chip That Has Undergone Rigorous Extreme Cold Testing, The Garage Door Opener Keypad Operates Perfectly In Freezing Temperatures — No Signal Interruptions And No Unnecessary Battery Drain.
• 【PIN Access Eliminates The Need For A Remote】The Garage Door Opener Keypad Enables Garage Access Via A 4-Digit PIN Without Remotes, Features Backlit Buttons For Nighttime Use, And Supports Temporary PINs For Secure Guest Access.
• 【Wireless Operation Powered By A Single 9V Battery】The Garage Door Opener Keypad Operates Wirelessly On One 9V Battery, Requiring No Wiring Or Professional Installation, Allowing For Fast And Easy DIY Setup.
• 【FCC Certified + Backed By A 3-Year Warranty】The Garage Door Opener Keypad Meets Strict FCC Safety Standards And Is Supported By A 3-Year Manufacturer's Warranty, Giving You Peace Of Mind With Every Use.
• 【NOTE: After Entering The Password, The One-Touch Close Function Activates Within 15 Seconds. After 15 Seconds, You Have To Enter The Password Again.】