Honeywell Lyric Smart Thermostat Control From anywhere by smart phone or tablet Geofencing technology uses your smartphone's location to optimize savings and confort Fine Tune keeps you comfortable by considering indoor and outdoor temperature and humidity create shortcuts for your more predictable life events smart cues feature notifies you of important information to help extend the life of your system At-a-glance weather outlook helps you plan your day Display Options C or F temperature display 12 or 24 hour clock Thermostat and app language set by your smartphone or tablet English/Spanish/French Includes decorative back plate Auto-Change over Fan Operation* On/Auto/Circulate Settings Circulate keeps air moving throughout your home *Fan control dependent on wiring configurationClick Here For More Information