Why homeowners love this product!
-Industry-leading 5-year warranty
-Energy Star Certified
-Automatically helps homeowners save up to 26% on heating and cooling costs, while keeping them comfortable with included room sensor.
-Built-in air quality monitor that alerts you when air quality is poor and can send reminders when it's time to change the air filter.
-Built-in smoke alarm detection, presence detection to alert of issues when homeowner is not home, and freeze detection to notify of sudden temperature drops
-Helps lower homeowners carbon footprint by automatically conserving energy.  Designed with quality materials to last for over 10 years
-Sustainability Mercury-free, Arsenic-free, PVC-free, RoHS Compliant
-4" full coler touch screen LCD
-Built-in Microphone, built-in speaker, far-field voice recognition
-Works with other ecobee products: ecobee Smart Security (subscription required), SmartSensors, SmartSensors for doors and windows, SmartCamera with voice control!

Thermostat Sensors
-Temperature
-Humidity
-Air Quality Monitor (VOC & eCO2)
-Radar occupancy & proximity sensing
-Alexa Built-In
-Siri Enabled* (Apple home hub required)

Compatibility
-Works with most 24 VAC HVAC equipment (Gas, Oil, Electric, Dual Fuel)
Conventional: (2 Heat/2 Cool)
Heat Pumps: (4 Heat/2 Cool)
2 stage heat pump + 2 stage Aux/2 stage cool
-Boilers

Specifications/Product Data
Consumer Brochure
Installation Instructions