Control Your Comfort The T6 Pro Smart Thermostat can give you home comfort control from anywhere. Connect to the app to view and change temperature settings, program a 7-day schedule or just let the T6 respond automatically — it's designed to work with the heating stages of your existing system. Connected, simple and smart, the T6 Smart Thermostat is ENERGY STAR® certified and adapts to your lifestyle. It can learn your preferred comfort levels over time and heats or cools on schedule. If plans change, it's easy to adjust your home's temperature from any of your connected devices. This WiFi thermostat allows you to enable geofencing to help save energy while you're away. Your Resideo Pro will install the T6 and help you enable your preferred settings and create your home comfort schedule.