Individual radiator controlIdeal for communal homes without control over your boiler, the tado° V3+ Smart Radiator Thermostat Add-On lets you control each radiator individually, ensuring each room is a comfortable temperature.tado° works with smart home voice assistants, including Amazon Alexa, Google Assistant, and Siri for controlling your heating without your phone. You can also create Applets with IFTTT to connect with other applications and smart devices.tado° appManaging your heating is easy with the tado° app which gives you full control from anywhere using your smartphone, tablet, or PC. By using Smart Schedules, automated location-based heating, or manual control, you can help reduce your heating bills.You can also control the temperature straight from the thermostat itself thanks to the LED interface and manual control knob.AdaptableFor more efficient heating, tado° uses the local weather forecast in real time to control your heating. For example, it will heat less on a sunny