how do you erase the current remote code and reprogram 2 remotes for Genie H4000A Garage door opener?? The tenant bought a new upgraded remote with a reprogram button inside the remote; when he reprogram the new one, then the old one doesnot work. Need both to work. There is only 1 skinny black button on the box.

Asked by ed on 12/27/2013 0  Answer

ManualsOnline posted an answer 10 years, 11 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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