The FocusPRO 6000 offers weekday-weekend programming options. Use as a 5-1-1 (weekdays, Saturday, Sunday) or a 5-2 (weekdays, weekend) programmable thermostat. The FocusPRO 6000 has a large, clear backlit display that is easy to read in various lighting conditions. The FocusPRO 6000 has a handy, built-in instruction manual that pulls out for easy reference. The FocusPRO 6000 offers precise comfort control by maintaining the temperature +/- 1 degree. The FocusPRO 6000 provides easy battery replacement with a flip-out door for battery access.