I agree with Thorrrr, it would be nice to get a notification to know what door or window is open.
The solution you propose will certainly work but you only get a warning that a door or a window is open.
You will still have go looking around the place to see what is open.
If I understand Thorrrr correct, it’s more like the low battery blueprint (Low battery level detection & notification for all battery sensors) notifications that he asked for.