The Honeywell Home T5 7-Day Programmable Thermostat is designed for simple installation and setup. With an extra-large backlit display, it is easy to configure and set your preferred heating and cooling selections. In addition, the T5 7-Day Programmable Thermostat offers you a choice of how you want to schedule your comfort with 3 programming options including 7-Day, 5-2 Day and 1 Week programming.