For pairing devices with your Internet Bridge, the bridge has to be in pairing mode. Active pairing mode is indicated by a rapidly flashing pairing LED on the Internet Bridge or of the link LED on the earlier version of the tado° Bridge (without pairing button).
The distance between the Internet Bridge and each device should be at least 3 meters.
Smart Thermostat / Wireless Temperature Sensor
Press the button for 3 seconds to start pairing, indicated by two moving chain links appearing on the display. When successful, the two chain links stay joined.
Smart Radiator Thermostat
Press the pairing button above the battery compartment of the Smart Radiator Thermostat for 3 seconds to start pairing, indicated by three lines appearing on the display. Successful pairing is displayed by the three lines turning solid.
With the cover of the Wireless Receiver on, press the main button for 3 seconds until the LED starts flashing rapidly, to start pairing. Successful pairing is indicated by a solid on LED.
Press the button on top of the device for 3 seconds until the LED starts flashing rapidly to start pairing. Successful pairing is indicated by 4x flashing with a pause or a slowly pulsing LED.