Winbook 50ft BNC Video and Power Double Shielded RG59 Cable for CCTV Security Systems provides low interference, low noise and superior video quality. It provides the ability to connect your camera to a longer distance without loss of signal. It can be easily connected to your camera & surveillance DVR. It comes with double shielded RG-59 coaxial video wire, 20 gauge copper wire for clear Video and 18 gauge copper wire for power. It is compatible with most cameras with a BNC or RCA connection.