ecobee Smart Thermostat Premium with Air Quality Monitor

ecobee Smart Thermostat Premium — Amazon's Choice, 4.3★/3,959 Reviews, 5K+ Bought Monthly, SmartSensor Included, Air Quality Monitor, Built-In Alexa/Siri, Radar Occupancy Sensing, ENERGY STAR, Black Saves up to 26% per year on heating and cooling costs; ENERGY STAR certified Included SmartSensor ($50 value) detects temperature and occupancy in key rooms, eliminating hot/cold spots Built-in air quality monitor alerts to poor air, offers improvement tips, and reminds you to change HVAC filters Built-in Alexa and Siri voice control (Apple home hub required for Siri); also works with Google Assistant and Apple HomeKit Radar occupancy technology covers a wider detection range for improved sensing without needing motion Connects with ecobee Smart Doorbell Camera for live doorbell view directly on the thermostat screen Compatible with up to 95% of HVAC systems; Power Extender Kit (PEK) and Trim Kit included for homes without a C-wire Dual-band Wi-Fi; 3-year manufacturer backing DIY installation; app-guided setup with step-by-step wiring photos Note: outdoor temperature accuracy may vary significantly in rural areas far from weather stations; heat pump users in remote locations should verify compatibility