EWETON 4 Pack 100 Feet BNC Video Power Cable Security Camera Wire Cord Extension Cable with 8pcs BNC to RCA Connectors for CCTV DVR Surveillance System 4x 100 feet(30m) Pre-Made All-in-One Siamese video and power security camera cable includes RCA/BNC adapters The black cable is made of pure copper material;Compatible with all Amcrest,Kguard,Night Owl,Q-see,Samsung,Swann,Zmodo and any other CCTV Surveillance DVR Camera system Comes with 2.1mm Power Cable and Female Connectors,center positive power connection type;Gold-plated core riveted joint type BNC males connectors Transmit video signals and supply DC power for security cameras Plug and Play Ready, For camera with DC power only;PVC-45P Molding