IP PoE Network Cameras for an Existing NVR

IP cameras send their picture over a network cable and take power from a PoE switch or the PoE ports on an NVR. This range suits a system that already records to an NVR, where you need to replace or match a camera. Pick the resolution first, from 2MP to 8MP, then check the lens, the form factor and that your NVR supports the camera. Use the resolution sub-categories to narrow the list.