Had the same problem with a new Chamberlain door opener I bought a few months ago. Called HD Tech Support as well as Chamberlain Tech Support and they both told me, at that time, there was no adapter/interface to take a basic set of dry contacts and make it work with their "Smart" type opener. I tossed one remote in the windshield of the '03 RKC and Velcro'd the other to the inside top of my right saddlebag lid on the '14 SGS. I'll leave the HD opener transmitter in the fairing for now and wait for the interface to be developed. Meanwhile, I'm ok with the workaround I have. It's still better then getting off the bike to open the garage door!

 

 

Same here, I have a small remote in my windshield bag with some Velcro on the back, I just reach in and press the button, really simple and only I know it is there.

 

I have a really old craftsman garage opener, the one they claim its not compatible yet it works flawlessly every time .

 

I have my phone mounted on the handlebars, so that works for me.

 

I got another "Q" transmitter and took it apart. I soldered wires to either side of the switch that activates the opener and then connected the other end of the wire to the HD receiver. When I "flash" my lights, the door opens/closes perfectly

 

I wired a momentary on push button switch to my spare garage door remote and then installed it under the right side cover. There was already an existing hole where I mounted the push button switch, so no drilling needed.

 

I have never been able to get mine working either. I have tried 3 different HD units but it seems my old craftsman door opener is on the list of openers that aren't compatible.