May I suggest the minipac (also from andy), esp the lower cost one. IE the minipac without the analogue feature, but with the wire harness.
It is long known that I am a "pusher" of the minipac, and for those of us who want a good thing that is easy to configure, I hence-forth push the minipac.
Minipac FTW! (@Andy, why no minipac4? Would it be hard to do, or is there too little demand?)