Compatibility: Which garage door openers are not compatible with GDB Remote 2.0?

A quick way to check the compatibility is short the garage door opener terminals where the wall control wires connect to for 1 second, if the garage door opens or closes, your opener is compatible. These openers are NOT compatible. 1. Liftmaster/Chamberlain/Craftsman security+2.0 openers are not supported. To support these openers, a customized adapter is…