It is easy to enjoy sauna with Sentio by Harvia sauna app.
Sentio by Harvia’s Home.com4 is a control unit that utilises Bluetooth technology and allows the users to control the versatile sauna functions with their smart devices. Home.com4 controls all three sauna types: the traditional sauna the infrared sauna and their combination the hybrid sauna.
You can control the sauna with the physical control unit or with the application downloadable here.