The Honeywell T6 Pro Programmable Thermostat offers simple reliable control of heating and cooling systems with easy push button operation and a large 5.44 inch backlit display for clear temperature reading. It includes a real time clock that automatically adjusts for Daylight Savings and supports multiple scheduling options including 7 day, 5 2, and 5 1 1 programming for flexible comfort. With accuracy of plus or minus 1 degree Fahrenheit and auto changeover from heat to cool, it delivers consistent performance, while smart response technology learns how long it takes to reach the desired temperature and adjusts system activation accordingly. Designed with durable high quality materials, it features helpful reminders for filter and battery changes and offers compact handling for straightforward installation.