Honeywell Home T3 Programmable Thermostat

Flexible programming: 5-2 day or 1-week programming
Large backlit display shows current room temperature and set point temperature simultaneously
Smart response learning - learns your heating/cooling cycle times to deliver the right temperature when you want it.
Filter Change Reminder - keep your heating/cooling system operating at peak performance
Auto change from heat to cool
Includes change reminders for filters and low batteries
Temporary and permanent hold settings
Real-time clock automatically adjusts for daylight saving time
Program is retained in memory in the event of a power outage
12 or 24-hour time display
Fahrenheit or Celsius temperature display
Short cycle protection
Includes UWP mounting system, mounting hardware and quick install guide