Lowes retail $50, selling for 20% off, at $40.

　　Model RTHL2

　　Easy, convenient climate control is just a touch away with the Honeywell 7-Day Programmable Thermostat with Backlight. The extra-large display is straightforward and user friendly for simple programming. It offers precise temperature control to keep your house the optimal temperature when you are home and away, saving up to 33% on your heating or cooling bill when used as directed.

　　~Program for the weekdays and weekends with 4 program periods per day

　　~Easy to use, basic operation keeps programming easy

　　~Precise +/- 1F temperature control

　　~Compatible with heating/cooling systems and heat pumps with auxiliary heat

　　~Backlit display for easy viewing even in dimly lit rooms or hallways

　　~Filter change reminder

　　~Installs in approximately 15 minutes or less

　　~Does not work with electric baseboard heat (120-240-Volt) or multi-stage heating/cooling systems