I bought a new POE security camera that came without a power adapter. I had to either buy a new expensive ethernet switch with POE (Power over Ethernet) or order one and use that power supply and a way to remotely connect the camera to my non-POE from 50 feet away with a CAT 6 ethernet cable -Switch to power. Use the plug adapter next to a switch that has an outlet next to it, then use the other included adapter to unplug the other end near the camera and plug in the camera's power cord.
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