Liftmaster 977lm keypad

Features and Specifications:

Lift-Master Wireless Keyless Entry System with Security+ Anti-Burglary Coding
Easy mounting to your garage door jamb with just 2 screws
Lets you open your garage door without remote control or keys
Code changes every time you use this unit (defeats code grabbers)
Over 100-billion codes for maximum security, compatible with models manufactured from 1997-present
This Keyless Entry also features a temporary password option to let you give friends, relatives or maintenance people limited access
Chamberlain remotes models 950CB, 953CB, 956CB.

Sears Craftsman Compatible Model #'s
139.53661
139.53661SRT
139.53661SRT3
139.53662
139.53662SRT2
139.53663
139.53663SRT
139.53664
139.53664SRT
139.53664SRT2
139.5367
139.53670SRT1
139.53671
139.53671SRT
139.53671SRT3
139.53672
139.53672SRT
139.53672SRT2
139.53672SRT3
139.53673
139.53673SRT
139.53673SRT3
139.53674
139.53674SRT1
139.53674SRT2
139.53675
139.53675SRT2
139.53677

139.53677SRT
139.53677SRT3
139.5368
139.53681
139.53684
139.53961
139.53961SRT
139.53962
139.53962SRT
139.53962SRT1
139.53963
139.53963SRT
139.53964
139.53964SRT
139.53966
139.53966SRT
139.53966SRT1
139.53974
139.53974SRT
139.53975
139.53975SRT
139.53975SRT1
139.53976
139.53976SRT
139.53978
139.53978SRT
139.53978SRT1