Simple Comfort PRO 7/5-2/5-1-1-day programmable thermostat with backlit display for single-stage H/C or single-stage HP, auto changeover, hardwired. Product Features Flexible 7-Day, 5-2-Day and 5-1-1-Day programming New ICM patented Thermal Intrusion Barrier New ICM patent-pending SimpleSet Target Programming technology Hardwired Manual or auto changeover