For installations lacking a C-wire, the thermostat can easily adapt using the ecobee Power Extender Kit. The Smart Thermostat Lite and the Power Extender Kit are available to professionals through ...
For systems without a C-wire, the Smart Thermostat Lite easily adapts to most systems using the ecobee Power Extender Kit (sold separately). ecobee Smart Thermostat Lite is built to last and ...