tado Wireless Temperature Sensor X Add on Product for Smart Radiator Thermostats X, Optimum Heater Control, Save Energy and Costs, Easy DIY Installation, Not Compatible with V3+

SAVES ENERGY AND HEATING COSTS: With the intelligent products from tado°, the experts for smart heating, users save an average of 22 percent in energy – the more rooms you control, the more you save SMART ADD-ON: The X temperature sensor with wireless system (exclusively with extra battery set) was developed in Germany and supplements the tado° Smart Radiator Thermostat X by measuring the desired temperature more accurately INDIVIDUAL MEASUREMENT: This wireless thermometer with external sensors measures the temperature away from the radiator and rather out in the room, where it’s more relevant to your comfort THE EASY WAY TO A SMART HOME: You can easily install the intelligent temperature sensor yourself using the app and place it on the wall or on a surface of your choosing REQUIREMENTS: The sensor can be combined with the tado° X radiator thermostats and requires the separately available tado° Starter Kit X Important to know:tado° X products are not compatible with tado° V3+ or older