Neewer 20 pcs Coax CAT5 To Camera CCTV BNC Video Balun Connector Zinc Alloy+Plastic Cat5/Cat6 Cable to BNC Male Connector for CCTV camera connection. Cost Effective - use Cat5/Cat6 cable to replace traditional RG59 coaxial cable. Simply & Professional! Easy to use & install. Simply & Professional appearance for cabling. Easier for CCTV camera installation, save time and save money.