ecobee Smart Thermostat Premium – WiFi, Siri & Alexa Built-In, Smart Sensor

Save up to 26% on your energy bills: ENERGY STAR certified. Automatically adjusts your temperature based on occupancy. Compared to a hold of 72°F
Manage hot or cold spots in your home: The included SmartSensor ($50 dollar value) detects which rooms you’re actually using and adjusts temperature there, instead of relying on one reading from the hallway to provide whole-home comfort, room by room.
See and talk to visitors from your thermostat: Stream a live view of your front door and use two-way talk to answer visitors directly from your Smart Thermostat Premium with an ecobee Smart Doorbell Camera.