On April 5, 2017 at 02:38, BlackWire Designs said...
Neither.. Ecobee uses a cloud api for control.
Here is the setup guide
[Link: blackwiredesigns.com]Their API uses a code that is generated and entered into the customers account
Let me know if you need more info on it
Interesting!
Any idea if ecobee thermostats do ok with radiant floor systems?