Originally Posted By: DWallach
Curiosity: I've got my thermostats set to "turn on when approached", presumably leveraging the motion sensor. They only turn on, however, when I click them. Could there be a faulty motion sensor? How could I tell?


That uses the short-range proximity sensor vs the PIR. Mine sometimes doesn't turn on either, but I've not worked out what the reason is. I suspect software updates will fix the glitches over time...