Home Slickdeals Costco Members: Ecobee SmartThermostat Premium + 2 SmartSensors – $189.99 + Free... Slickdeals Costco Members: Ecobee SmartThermostat Premium + 2 SmartSensors – $189.99 + Free Shipping (Valid 14-18 Feb 24) By ARCOM - 14 February 2024 5 0 SHARE Facebook Twitter Go to the deal page: Costco Members: Ecobee SmartThermostat Premium + 2 SmartSensors – $189.99 + Free Shipping (Valid 14-18 Feb 24)