16Ft. Black, Pre-Made All-in-one BNC Video Power Cable Wire Connector DC 2.1mm CCTV Surveillance Security Camera Perfect for transmitting video and power With pre-made 2.1mm power plugs and BNC video connections for use Eliminating the need for video and power cables run to high-powered cameras Be made of pure copper and of good quality Simplify the installation of surveillance systems by using one cable to carry video and power