The Honeywell PRO series includes the easiest to install and use thermostats on the market. In fact, the TH4110D1007 can be programmed in less than five minutes! It is praised for its convenience, simplicity, and reliability. This digital thermostat has 5-2 day programming so you can vary the settings for weekdays and weekends depending on your schedule. Honeywell also offers a 5-year warranty on this highly-recommended unit.