Draadloze Temperatuursensor
https://community.tado.com/nl/home/leaving?allowTrusted=1&target=https%3A%2F%2Fwww.tado.com%2Fnl-nl%2Fdraadloze-temperatuursensorOptional add-on for tado° Smart Radiator Thermostats: Add a Wireless Temperature Sensor to measure the temperature more accurately and to control several radiators in a room with one device.