5M / 10M / 15M / 20M / 30M / 40M / 50M BNC Video Power Cable. 1 x 2.1mm x 5.5mm x 10mm Female Socket (Centre Positive). 1 x 2.1mm x 5.5mm x 10mm Male Plug. Simplify the installation of surveillance systems by using one cable to carry video and power.
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