The Honeywell T6 Pro Smart Programmable Thermostat (TH6320WF2003) is a square-shaped, battery-powered thermostat with a digital display. Manufactured in 2003, this programmable thermostat from Honeywell is designed for easy control of home heating and cooling systems. With 7 programmable days and universal compatibility, this thermostat is a convenient and versatile option for those looking to manage their energy usage efficiently.