Just found this thread. I have been looking for something like this for a while. My issue is that all my current rotary thermostats, all 7 of them, are mounted to a single gang box. All the thermostats I've found are the wrong orientation to cover the existing box. Now I know with drywall I could patch and make it all work with an Aube relay, but 6 of the 7 thermostats are on wood covered walls...so not real easy to patch and make pretty.
T1000, will your stats cover a single gang box?