"Patt" wrote in message
news:v79Jf.24359$B94.10978@pd7tw3no...
We need to monitor a section of an apartment building. Were only
interested
in detecting sound, for example someone breaking into a door. I`m
thinking
something like a baby monitor. Anyone know of that sort of thing but maybe
a
little more sophisticated. We are only interested in audio not a camera.
Thanks.
Patt



I was going to suggest a "barking dog alarm" (google it) but when I looked
on the web, most were motion activated. They used to be sound activated,
look around more than I did and you might find it.