Q-See QS59500 UL Rated E475392 500 Feet Siamese Cable w/RG-59 & 2 Copperwires for Power (Colors may vary) Easily connects to your Camera & Surveillance DVR Low Interference, Low Noise to provide better video picture quality Double Shielded RG-59 Coaxial Video Wire RG-59 coaxial video wire 18 gauge copper wires for power supply 500ft length