Search query: liftmaster 1/2 hp remote garage door opener

Product: 2 Garage Door Remote Opener for Liftmaster 971LM (1997-2005) Red Button - Security+ 390 Mhz Replacement aftermarket remote compatible with the following part numbers:

Chamberlain: 950CB, 953CB, 956CB, or keyless entry 940CB

Liftmaster: 970LM, 971LM, 972LM, 973LM,974LM, or keyless entry 976LM

Sears/Craftsman: 139.53681 or 139.53680

STOP! Make sure your opener has a RED learn button before purchasing
Remote is for openers manufactured from 6/1997 and 8/2005 with an RED learn button
Please refer pictures to help locate your "programming learn button"
for Security+ 390 Mhz
See description for a list of compatible part numbers TCK TECH Red