[其他] IP cam

Want find a Smaller IP cam which paste at a wall near my door to view outside the door.

better the IP cam can zoom/ move the lens to view left right/up/bottom angle

beuase normal IP cam have a Big body...not suit to my wall.
any suggestion?

look like this one is o
http://www.everbesthk.com/1-home/highlight/0271-29nov10/0040.htm

But I need make sure ,it can zoom/control the lens angle by software?