10 Pairs in Pack 5.5mm x 2.1mm 12V DC Power Male and Female Jack Connector Plug Adapter Adaptor for CCTV Camera LED Strips (10pcs Male & 10pcs Female)

10 Pairs in Pack 5.5mm x 2.1mm 12V DC Power Male and Female Jack Connector Plug Adapter Adaptor for CCTV Camera LED Strips (10pcs Male & 10pcs Female)

ANLINK 4 Pairs 4K 8MP HD Passive Video Balun Connectors, CCTV BNC Passive Video Balun Transceiver for BNC Male Cable via CAT5/5E/6 Twisted Pair Transmitter CCTV Camera System (4 Pairs, Screw Type)