26 February 1 Comment LiftMaster Garage Door Opener FAQ, Troubleshooting, Maintenance Help and Instructions Posted by mega in Garage Door Openers FAQ, Manuals
Lorna Johnson
November 2, 2018 at 12:29 pmI have two liftmaster remotes 893 max. I can program one but when I go to do the second one the first one won’t work. What am I doing wrong?