7 Day, 4 Program Touch Screen Thermostat, For Everyday, WiFi Enabled Via Smartphone Or Computer, Free App Smart Response Technology, Programmed With Energy Saving Schedule, Multiple Hold Options, Single Stage & Multi Stage Heating & Cooling, Heat & Cool Only, Central Air Furnace, Warm Air, Heat Pump With & Without Auxiliary Heat, Hot Water Steam Or Gravity, Gas Fireplaces 24V.