To link Sensibo devices, you'll need to generate a Sensibo API Key and enter this in the app.
3. Click 'Create an API Key'.
4. Choose a name for your API key, then click 'Create an API Key'.
Enter a name for the key so that you remember what it's used for - for example 'Voltello App' or similar.
5. You'll then be able to copy your API key.
Paste it into the field in the Voltello app, and tap 'Next' and follow the instructions to link your Sensibo account.