I'm copying this message from Montclair Safety and Improvement Council's listserve, which was in response to deterring crime through better lighting and web cams:

I have an independent general contractor who has worked on most of the
houses on our cul-de-sac building/replacing stairways, fences, skylights,
light fixtures, as well as general construction. You can view his web
site at: www.keyesbuilding.homestead.com

Here is a link to a web site about a wireless motion-activated web cam
with flood lights.
http://www.x10.com/promotions/vt38a_ed_2f1_0420.html
X-10 has reasonable priced products but the resolution of their web camera
is not the highest. I have used their wireless web cam on an engineering
project and the software they provide online is quite good and advanced.
Fry’s Electronics used to carry some of their products.

Jim