ABLEGRID 4 Pack 100ft bnc Video Power Cable Security Camera Cable Wire Cord for CCTV dvr Surveillance System (Included 2X BNC to RCA connectors with Each Cable) 100 feet video and power CCTV cable 2.1mm center positive power connection type Transmit video signals and supply DC power for security camera For camera with DC power only; BNC to RCA adapters The security camera cable is made of pure copper and of good quality