This Siamese cable combines two essential components in one convenient jacket: a high-quality RG59U coaxial video cable with 95% braided shielding and a two-conductor 18-gauge power cable. Designed to simplify CCTV installations, it enables both video and power transmission through a single cable run. The RG59B/U coaxial cable features a 20AWG (0.81 mm) solid center conductor for excellent signal quality, while the 18/2 AWG stranded power wires ensure reliable and efficient power delivery.