Home Father's Day Ecobee4 WiFi Smart Thermostat w/ Sensor (Alexa Compatible) $178.49 Father's Day Ecobee4 WiFi Smart Thermostat w/ Sensor (Alexa Compatible) $178.49 By ARCOM - 3 July 2018 184 0 SHARE Facebook Twitter Go to the deal page: Ecobee4 WiFi Smart Thermostat w/ Sensor (Alexa Compatible) $178.49