My setup involves five indicators. I want something to make a sound when all these indicators line up. This doesn't happen often, maybe four or five times a week. Could happen at any hour, even while I'm asleep. So I need something to make a sound so for one, I don't have to set here staring at it for hours, and two too wake me up if I'm asleep. I'll turn my speakers up loud. So anyways, that's it. If Anyone want's to tackle it, I'll post a picture of the setup.