The primary power for this thermostat is supplied via c wire (24vac). A "C" wire is not required for most installations. This thermostat will work with a 2 wire ...

(Photo: Business Wire) “We believe that everyone deserves a smarter home,” said Greg Fyke, President and CEO of ecobee. “We’re excited to add Smart Thermostat Essential to our smart ...

Indicates whether or not the thermostat has resident voice recognition, or will work with a third-party, voice activated digital assistant. Indicates, when using a 2-wire setup, whether or not the ...