Prioritize comfort in your home with the T6 Pro Programmable Thermostat. The easy-to-use thermostat automatically heats or cools your home to maintain the temperature you like the most. With 7-day flexible scheduling, you can program your thermostat for the week ahead and adjust it easily if your plans change. The large backlit display shows the temperature and comes with a real-time clock that automatically adjusts for Daylight Savings Time. Use the temporary or permanent hold settings to override your schedule, and receive reminders when it's time to change the filters or the batteries. The T Series programmable thermostat streamlines everything from product selection and installation to customer service and support. With a standard footprint and simple interface, the T Series will enhance the entire thermostat experience for you and your customers alike. Honeywell Standard Installation Adapter (J-box adapter). Honeywell Decorative Cover Plate – Small; size 4-49/64 in = 121mm.