You are welcome. Even if it is , and it is likely to be; I still prefer them on the outside . The last one I fit the cover just clipped on, and did not inspire me with confidence.
I concur. Although the thermostat and SFCU may, on paper, be suitable for use in a bathroom, the possibility of extended periods of high humidity mean that, if possible, I would site any electrical equipment outside the room, if only to prolong the life of the equipment.