The Vaillant temperature sensor is a precise accessory specifically designed for use with various heating devices, including fan heaters. This product serves to accurately measure indoor temperature and contributes to the optimal control of the heating system. The sensor is compatible with the models VWL, VWF, VWS, and VWW, allowing for efficient remote operation of the heating device. With a compact length of 3 centimeters, the temperature sensor is easy to install and integrate. It is supplied as a single unit and is an essential component for anyone seeking precise temperature control in their heating systems. Thus, the Vaillant temperature sensor is a reliable solution for enhancing heating performance and comfort in residential and workspaces.