4 Pack UL Listed 60 ft Feet Professional Grade RG59 siamese combo cable for TVI, CVI, AHD and HD-SDI camera system with BNC connectors and 2.1mm power jack for plug and play connections 60 feet video power cable All-in-one video and power cable BNC video & 2.1mm power connectors For DC power only ISO 9000 Certified* UL Listed Cables. Plug and Play ready