@JC642 posted:I guess I've been out of touch since MTH closed so why does the wireless remote now require to be tethered to the new combined TIU? I have the old TIU and the discontinued WIU . My remote works perfectly along with the app on my tablet.
The wireless remote is no longer supported in wireless mode with the new TIU that MTH will be releasing. You can still tether it to the new TIU (big deal). You are limited to using smart evices like your phone and tablet for running your trains.