HUUM UKU WiFi Control Kit

The UKU sauna controller makes sauna heating easy and comfortable. UKU comes with several safety and extra features for a pleasant sauna experience and is also available in a WiFi version that can be controlled with your Smartphone or Tablet when on the same WiFi band/range. The kit includes the UKU Control Panel, Main Module and Sensors with wiring. 

Resources:
HUUM UKU Control Manual