Thanks.

I ordered one of the switches. I am curious if I can take it apart and replace the push-buttons with a single nice round toggle switch that can be integrated into the car (I have a feeling it won't work - but for a couple dollars not a big deal).

Assuming I am going to set-up the system and forget about it (only connect to update firmware), why would I need the hifi module? Without the hifi module, do I still have the ability to turn the unit on/off (and/ or temporally pause jamming)? As long as the system jams, notifies me, and I can kill it, I am happy :-). What do people use the HIFI for?

I would then wait and "hope" a future update to the bluetooth module allows both to operate at the same time.

I will be also adding an STIR+ system but I am adding the full system (so I can get GPS lock-outs). I assume that the STIR will need to be completely independent (I can't integrate the two) or would the HIFI add-on help (if I can centralize to one speaker)