8 Pack UL Listed 100 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 100 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