Home Columbus Day Home Depot Deal of the Day: Ecobee3 Lite Smart Thermostat w/ Sensors... Columbus Day Home Depot Deal of the Day: Ecobee3 Lite Smart Thermostat w/ Sensors $198 By ARCOM - 2 October 2017 254 0 SHARE Facebook Twitter Go to the deal page: Home Depot Deal of the Day: Ecobee3 Lite Smart Thermostat w/ Sensors $198