Qty: 4 Kits = (4) Injector + (4) Splitter (Just 1 kit for one color, not 1 kit for each color). - Injector: RJ45 Male + Power In to RJ45 Female. - Splitter: RJ45 Female to RJ45 Male + Power Out. - Uses industry standard 5.5mm x 2.1mm power plugs.
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