I posted this in another thread in the Garage section:

New topic. I have a left over unused garage door opener from my HD days that needs to find a home in the F6B. Skylink makes them for HD. There's a receiver Skylink P/N 838R that plugs into a wall outlet in the garage and connects to the door's motor via two wires, and either of two transmitters that Skylink sells. One is a typical small two button battery powered unit Skylink P/N 838T that is currently velcroed to my F6B over that storage cover above. The other is a neat gizmo HD P/N 91561-01B (also here) that intercepts the bike's high beam power wire and a battery/ground connection. Flip the high beams on and off and the door opens. It mounts hidden in the cowl. It may be a proprietary HD unit as they sell them via dealers.

Installation example: http://www.harley-davidson.com/en_US...ts/-J02028.pdf

Maybe this already exists in some form elsewhere. It sure is handy.