WANNA CHALLENGE?

Of couse you DO know that sales literature sans price means only one thing and that one thing ain't pretty. I want just an alarm. Gizmos with backlit LCD monitors, current transformers and such are just a tad out of my league. These things are the size of a four-slice toaster. But thanks for the link.

You might be using the wrong search terms. I tried "ac voltage high low alarm" and received over a million results. The Kussmaul looks interesting.

allectronics has pizeo alarms and small audio circuits, maybe replace the Cutler with something else