This is what the professionals use when installing cameras. RG59 for video and 18/2 for power. Siamese Coax is a larger gauge power and video than standard pre-made cables. This also provides for a cleaner install because you can drill smaller holes because you attach the connectors after cable is in place.
|What's in the box||(1) 107-2313/BK - Siamese 500 ft. Spool In A Box (Black)|