VisionPRO® 8000 touchscreen programmable thermostat, effortless, seven-day programmable thermostat that provides universal system compatibility, precise comfort control and is easy to program. The TB8220 provides temperature control for gas, oil, electric and heat pumps up to 2 heat/2 cool conventional systems and up to 3 heat/2 cool heat pumps. Large, clear display with backlight shows the current and set temperature and time, even in the dark. Menu-driven programming make setup effortless. Beautiful ergonomic design; smart and sophisticated. Real-time clock keeps time during power failures and automatically updates to daylight savings. Saving changes notification lets you know when schedule changes have been saved. Reminders for changing batteries. Holiday override options allow override of the program schedule, as desired. Speedy same-schedule programming- no need to copy multiple days. Armchair programming allows removal of thermostat from wall for programming.