Expand your Smart Radiator Thermostats X with an additional Wireless Temperature Sensor X to control your optimal temperature with precision

The ultra-flat refrigerant hose fits through almost any window gap

control multiple radiators in a room simultaneously

Control four radiators from anywhere with ease using this set combined with the powerful tado° app

Control several radiators in a room and unlock even more comfort conveniently with one device

smart thermostat x starter kit 1 Radiators Expand your Smart Radiator ThermostatsThe smart upgrade to your heating: Replace your existing room thermostats yourself in just a few steps and control the temperature with ease using our app or your smart speaker. Save 22% of energy effortlessly with future proof technology by the experts. The Smart Thermostat X is compatible with most boilers and heat pumps (Relay or OpenTherm). You can also use it to control your water based underfloor heating. With Control Mode, tado automatically