Yes, Themo is compatible with most existing NTC (negative temperature coefficient) temperature sensors. 


Natively Themo supports the following NTC sensors from these manufacturers:


  • Teplolux / NTC 6,8 kOhm 
  • Aube / FENIX / Raychem / Themo / NTC 10 kOhm
  • Warmup / OJ Electronics / NTC 12 kOhm 
  • Devi / NTC 15 kOhm 
  • Eberle / NTC 33 kOhm
  • Ensto / NTC 47 kOhm


If your thermostat manufacturer is not listed here then Themo might not recognise the correct temperature sensor.


During the setup Set up process Themo chooses automatically the sensor type which is closest to the room temperature at this moment