Ecobee produces a range of powerful smart thermostats, and all of them need to go through a calibration phase during setup. And if you’re new to the Ecobee system, you might be surprised at how long ...

The middle of Ecobee’s smart thermostat line comes with every important feature that’s built into its top-of-the-line model, save one: a remote temperature/occupancy sensor. But you can add one later.