Standard Features - 7-Day Programming Allows separate programming for each day - Enhances Decor Three interchangeable faceplates included to customize appearance. Colors include: titanium, charcoal & taupe - Easy to Use Basic operation keeps programming simple - Backlit Display Easy to read, even in dimly lit rooms and hallways - Early Start Function Ensures programmed temperature is reached at program time - Filter Change Reminder Keep your heating/cooling system operating at peak performance - Compatible With heating and cooling systems - Does not work with heat pumps, multi-stage heating/cooling systems, and electric baseboard heat (120-240V) - 1 Year Limited Warranty