The Smart Thermostat X (2nd gen) is the latest generation of tado smart heating redesigned with 15+ years of expertise built into every detail. At a slim width of 17. 8 mm, it is designed to blend naturally with your walls. Widely compatible, simple to install The tado Smart Thermostat X (2nd gen) is compatible with gas boilers, heat pumps and water-based underfloor heating systems connected to a room thermostat (Relay & Open Therm). The tado App guides you through the installation process step by step. You'll need the Bridge X (sold separately) or another compatible Thread border router to connect your tado X devices to the internet. Heating at your fingertips The free tado App comes with every tado product. Control each room's temperature from anywhere whether at home, at work or on holiday. Quick Actions let you switch everything off at once or instantly boost warmth. Create personalised heating schedules for each room in just two clicks. Schedules are stored on the device, so your heating works even when you have no internet connection. Future-proof technology The tado Smart Thermostat X (2nd gen) uses the Matter smart home standard. Many devices and brands share this standard, meaning they connect and work together seamlessly. The Bridge X (sold separately) or another compatible Thread border router connects your tado X devices to the internet. In larger homes, it can also be used as a signal booster. Compatible with Apple Home, Google Home, Amazon Alexa and Samsung Smart Things. Refined design and effortless operation Swipe the intuitive light ring to adjust the temperature quickly and easily. The top button is customisable press it once to access your most-used setting. The LED matrix display shows the current temperature and humidity at a glance. More tado devices, more savings Add Smart Radiator Thermostats from the X line to individual rooms and save even more energy by controlling each room separately through the app. Room Link ensures your Smart Thermostat