Feature request: tone when data refreshes

[lenabcnt1d]

When the numbers are out of the defined ranges, it would be helpful to have the option to play a short and soft tone every time the data refreshes.
It would prevent the shift of focus watching the screen to many times waiting for the next data.

Many thanks to everyone contributing to this app, it changed our life!

[dhermanns]

Could be helpful. My time is very limited right now. But maybe someone else can help. I will keep this as a feature request.