Samsung SEA-C101 30.5m BNC BNC White coaxial cable

100ft BNC M/M White The SEA-C101 is a 100ft BNC and Power cable.
The SEA-C101 not only connects your cameras to your DVR, they also serve as a power source; making installation that much easier. To extend the SEA-C101, just use included connector (coupler) with other end and connect them together. You can extend up to 300ft without problems. Please note, if you extend beyond 300ft, there is a slight chance you might lose some signal with every additional connection.