Smart thermostats typically have a power source, such as a C-wire connection and a backup battery they can use when other power sources aren't working. If your thermostat is nonresponsive, you need to ...

Simple energy guidelines can get anyone started with a smart thermostat: In the cold months, set it to at most 68 degrees ...

Smart home company Ecobee launched a new feature for its thermostats today that will automatically adjust temperatures to save energy when there’s a risk of a power outage.

The Degrii Smart Thermostat is one of the least-expensive products in its class—its $60 MSRP makes it $20 less than Amazon’s smart thermostat, and we found it discounted online to just $49 as ...