Interruption of Alarm loops once sensor is deactivated

[Jeffrey_Ellenburg1]

I have a Shelly window sensor that, when triggered, should activate a delayed alarm loop until the window sensor is deactivated again.
For example:

-A skylight is opened (sensor triggered)
-Wait 10 minutes
-A reminder/alarm (Sonos tone) sounds then every minute until the skylight is closed (sensor deactivated).

I’ve tried using parallel workflows and deactivating workflows, and I’ve also looked into the Chronograph app, but I haven’t found a workable solution yet.
Does anyone perhaps have a simple suggestion?

[Jeffrey_Ellenburg1]

And yes, I have already used the search function… but have probably been using the wrong key words

[dsdevries]

Chronograph really is the way to go here. The following flow should do the trick. Mine is based on a zone to become active, but you can replace it with the skylight sensor.

[Jeffrey_Ellenburg1]

That was the perfect fix ! THANKS !

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