The Hive Thermostat Heating Control is a white, square-shaped unit that provides wireless control for combi boilers and multizone heating. It has a sleek design with a digital display and touch control features, offering easy programmability for up to 7 days. The thermostat is powered by batteries and has a voltage of 230V, making it compatible with Hive smart home systems. With frost protection properties, this Hive thermostat is a wall-mounted unit that helps you maintain a comfortable temperature in your home with its programmable settings and smart home compatibility.