I have two Merlin garage door openers and want a keyring remote that will open both
Remote compatibility table on internet looks like it could be incorrect
Opener Models are (old) 4000 and 2006 430R
The 430R came with a green M832 remote and we bought a M842 keyring remote too
Problem is one button on the M842 keyring failed and then 2 years later the other button failed, so I don't want to buy another the same.
It was a nice surprise that both remotes worked with the old 4000 opener and I was hoping someone would know if other (reliable) keyring remotes would work with both too?