Home Smart Home Ecobee4 WiFi Smart Thermostat w/ Sensor (Alexa Compatible) $174.99 Smart Home Ecobee4 WiFi Smart Thermostat w/ Sensor (Alexa Compatible) $174.99 By ARCOM - 10 May 2018 156 0 SHARE Facebook Twitter Go to the deal page: Ecobee4 WiFi Smart Thermostat w/ Sensor (Alexa Compatible) $174.99