What kind of camera can I get and how will it work? I am adding a link to a camera I saw on EBay below. Someone is stealing my packages outside the door of my house and I want to catch them but I don’t want a big security camera hanging from my front door I want something that can go in the peep hole of my door very discreet and inexpensive. Please help me

http://cgi.ebay.com/Mini-Wired-Screw-Audio-Video-Pin-hole-Spy-Camera_W0QQitemZ220121684995QQihZ012QQcategoryZ48629QQrdZ1QQcmdZViewItem

I am looking to install a security system in my small business.
I have looked at a few models there are a few that say they have –"home plug and play technology".
-What is home plug and play technology ?
-Also, what do they mean by it sends encrypted video on existing wiring?
-What do you recommend for someone who is not a techie but needs a small basic but good surveillance system?
(I was looking at the Logitech survelliance clock / spy camera from J and R store).

Im thinking of buying a spy camera for my room and need to know if I have to buy a special DVR box or if I could just use my Comcast Box with DVR?

I am looking for a video camera that i can install in my car sorta like what the police have in there vehicles ..i want it to be like a small spy camera thats not too expensive .. I appreciate your answers have a blessed day ~ Peace

I am looking for a video camera that i can install in my car sorta like what the police have in there vehicles ..i want it to be like a small spy camera thats not too expensive .. I appreciate your answers have a blessed day ~ Peace