This all-in-one video power cable can be used with Closed Circuit Television (CCTV) applications and security camera components. It transmits video signal and supplies DC power for CCTV security cameras. Plug and play ready. Each cable has pre-made BNC video connectors and 2.1mm center positive power plugs. This cable is made of pure copper and of good quality. Feature: - 20m extension cables for CCTV security camera - Connects cameras to security monitor, DVR, or TV - Video and power all in one cable - Bare copper conductor - Pre-made video and power connectors - Easy to install - Black - For DC power only - Low cost miniature cable Specifications: - 20M CCTV Camera Video+Power Cable - 4.0mm