Description
Replacement of Keyless Entry For Liftmaster garage door remote gate opener. Compatible to replace any Liftmaster, Sears, Chamberlain garage door opener.
Features
For Liftmaster, Sears, Chamberlain openers with a RED learn button 390 MHZ
Mounting hardware included
For part numbers 977LM 139.53754
Video installation instructions provided
Aftermarket part
