Welcome to ‘just right’ - Sense the temperatures in the rooms that matter. Focus on the rooms you choose by setting a schedule.Focus on rooms people are in - Let the sensors focus on rooms people are in, using motion detection. Stay cozy as you move room to room.Help everyone sleep comfortably - Set your T9 to sense the temperature from the bedrooms at night, to keep those rooms the coolest and help everyone get a cozy night's sleep.Auto Home and Away Mode - Using location-based geofencing, the T9 can sense when everyone’s out of the house, adjusting temperatures to help you save energy.Simple install for a DIY project - The T9 will self-configure to your wiring, guiding you through a simple setup with no c-wire required.Control it your way - Control the T9 using the Honeywell Home app or through Amazon Alexa, Google Assistant, Microsoft Cortana, and more.Multi-room focus - Focused on multiple rooms, the T9 will work towards creating an average temperature across the sensors.Easy-to-use app - The Honeywell Home app gives you access to control your WiFi thermostat anytime, anywhere.Smart alerts help you worry less - Know if temperatures go below your threshold, and when to change your air filter.Sensors that work with your movement - Motion detection that knows the difference between passing through a room or spending time there.Monthly Energy Reports - Track your heating and cooling trends and get tips on reducing energy use.Efficiency and rewards - The T9 works with utility programs across the US to bring you even more savings.More insights about your home - Each sensor will report on temperature and humidity, all within the Honeywell Home app.