The Vaillant sensoCOMFORT VRC 720 Thermostat is a programmable 7-day thermostat by the brand Vaillant. It is designed for wall mounting and operates on an electric power source. The thermostat features a rectangular shape, a 3.5-inch digital display, and has a temperature sensor for accurate control. The thermostat also comes with a system switch for auto operation and is compatible with universal smart home systems. Made in Germany, this thermostat is a reliable and efficient choice for regulating heating and cooling systems in your home.