A real plug and play network video recorder! It features PoE (Power over Ethernet), with a single network cable connecting each of your IP cameras to the NVR for both power supply and video signal transmission. Easy wiring – the wiring process can’t be simpler for DIY enthusiasts. Use this NVR with Reolink PoE cameras and you can get a professional, reliable and DIY security camera system. You can play back any recorded video, back up local data, and do more.