The Smart Thermostat X is compatible with most boilers and heat pumps (Relay or OpenTherm)

Requires a tado° Bridge X or other compatible Thread Border Router

You need the Wireless Smart Thermostat Starter Kit for the following situations: Your home has either a thermostat with a wireless connection to the boiler or no thermostat at all

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

It’s easy to control your AC or air-to-air heat pump from anywhere through the app

factory refurbished wired smart thermostat x starter kit SK ST The Smart Thermostat X isThe 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 (Relais or OpenTherm). You can also use it to control your water based underfloor heating. With Control Mode, tado automatically