The Honeywell T4 Wired 7 Day Programmable Thermostat (T4H110A1021) is a white, square-shaped thermostat with a 2-wire wire configuration and power source of batteries (AA size). It is designed for use with combi-boilers and gas boilers, and features a push-button control style. With a voltage of 230V, this programmable thermostat by Honeywell offers 7 days of programming with its sleek design and advanced technology. Ideal for efficiently controlling heating and cooling systems in the home.
Never been used, only taken out of the box for photos.