Control Your Comfort and Your Color Scheme, or use your tablet or computer. All you need is a Wi-Fi connection, or use the free app for smartphone/tablet to manage thermostat remotely and take advantage of savings when away and maintain comfort when home. Simple setup takes the hassle out of programming your thermostat. You can also control thermostat using the touch screen and change the background color to match your paint color or personal preference. Your RTH9585WF features flexible seven day programming, energy savings mode, an indoor humidity sensor, and voice command through the Total Connect Comfort app.