I saw this and was reminded of all the people who were searching for a way to detect if there smoke detectors went off or not. Well this looks like the solution.
https://www.thesmartesthouse.com/col...audio-detector
I thought I would add in this picture just in case anyone missed it.
https://www.thesmartesthouse.com/col...audio-detector
I thought I would add in this picture just in case anyone missed it.