An IP Cam is a digital camera that uses the standard Internet Protocol, IP, and plugs into an Ethernet network. Before buying a security system, you want to figure out the best IP cam to use. For example, you can buy a dome IP camera or a traditional one. Begin your search for the best camera by understanding the different features. Check out http://www.supercircuits.com/security-cameras/network-ip-security-cameras to read more about network security camera.