Nest (T3007ES) Learning Thermostat, Easy Temperature Control for Every Room in Your House, Stainless Steel (Third Generation), Works with AlexaEcobee4 Smart Thermostat with Built-In Alexa, Room Sensor IncludedUPDATE: Considering the fact that to begin with penning this overview with the ecobee3, the ecobee4 has become produced. Virtually everything