About This Item

• Universal Garage Door Control Panel: The Wall Mount Is Compatible With Garage Door Openers Manufactured After January 1, 1995, E.G. Compatible With Ac Screw Drive Garage Door Opener, Ac Belt Drive Garage Door Opener, Ac Chain Drive Garage Door Opener
• Complete Garage Door Button Kit: The Package Includes 1 Piece Wall Back Board, 1 Piece Control Button Panel, 1 Piece Instruction Sheet, And 3 Pieces Expansion Screws
• Multi-Function Garage Door Button: Press The Light Button To Switch The Opener Light On Or Off; The Lock Button To Prevent Operation Of The Door From Portable Remote Controls, Improve Security; The Big Top Square Button Is To Open Or Close The Door, Or To Stop The Door While It Is Opening
• Easy To Install: At First You Have To Remove All Old Or Previous Push Buttons Or Control Panels, Then Pass Your Wires Through The Hole Of The The Back Cover, And Fix The Back Cover On The Wall; Connect The Terminals, And Buckle The Circuit Board To The Back Cover
• Warm Tips: Disconnect The Power Before Installment; Compatible With Liftmaster 78Lm, 81Lm, 371Lm, 971Lm Garage Door Opener; The Red And White Cords Are Not Included