SEECOM 5 Male 5 Female 2.1x5.5mm DC Power Cable Jack Adapter Connector Plug Led Strip CCTV Camera Use 5 x Male + 5 x Female 2.1x5.5mm DC Power Cable Jack Adapter Connector Easy DIY Connection for Power, stable and secure screw lock Easier for camera installation, save time and more securer cable connection Material : Plastic, Electric Parts Use for CCTV cameras