DC 12V Power Extension Cable 1M 2 3 5 Meter 5.5x2.1mm Socket Connector Compatible with Adapter Cord for CCTV Security IP Camera
https://www.vogueparade.com/shopping/EN/200004343/6/1005002281196451/dc-12v-power-extension-cable-1m-2-3-5-meter-55x21mm-socket-connector-compatible-with-adapter-cord-for-cctv-security-ip-camera//