Devolo devices

Hi folks
I can’t find a Homey app for Devolo siren and Devolo Humidity sensor
All help appreciated

Devolo siren and humidity sensor are not supported yet in the Devolo app.
You can ask Athom to add the devices via support request.

If these devices are also sold under a different brand, then you could try the other app. The only requirement is that an app exists and these devices are supported in this app.