Honeywell T9 Built In WiFi Heating and Cooling Touch Screen Smart ThermostatThe T9 Smart Thermostat works with Smart Room Sensors to help you adjust the temperature from anywhere and stay cozy in the rooms that matter. Place sensors where you want to see each room's temperature and humidity. Use the multi room display on the thermostat's touchscreen or in the Honeywell Home app to focus on rooms based on occupancy or a specific schedule you choose. When focusing on multiple rooms, the T9 works toward creating an average