Hello everyone,
I just bought a HEIZHS2WD Siren, and I must say it’s really nice when it comes to make noise 
Now I wanted to play bit with the different option and don’t feel like doing the mqtt way, I have everything running with zha.
I tried using the dev tool actions and pass data like duration, tone & volume_level, but it always sound the same. Only duration has an impact.
The other options only accept certain type of data (integer, float, …) but it doesn’t make any difference.
Has anyone found a solution to this, not using mqtt ?
Thank you