Jim,
Thanks for keeping up the good work. I have inadvertently discovered a great
power outage alarm. We were bought a carbon monoxide detector a while back.
Whenever the power is cut, or the unit is un-plugged, it WILL wake you up!
I don't know how long it continues to go off because it is so loud, I
get it stopped right away. This is an item we should all have, too, just to
detect
the carbon monoxide. - Sid