@gunrunnerjohn posted:AFAIK, there would be no new hardware. This should be a simple software change. They already know when they're going to trigger a chuff in the audio, so all they have to do is provide an optional output on one of the function outputs to tell the outside world. If they send out the chuff trigger, there's no need for an extra chuff switch. FWIW, I know a number of 2-rail guys that like smoke as well, this doesn't just apply to 3-rail.
Plus, don't they already offer this in the non-bluetooth hardware?