For wired CCTV camera, the quality will be better as the footage is directly transmitted through cables. The connection issues are most likely not to occur. It is also safer as there is no wifi accessibility from third party . Only wired cameras offer up to H.265 codec and would minimize the storage usage.
Many homeowners and business owners with larger properties want comprehensive coverage versus only monitoring select access points.Therefore, they will require more than four cameras above. In this case, wired system would be good as they can support and link all the cameras,Wired system can support up to 16 cameras. For recording footage, it can also be stored in a recorder box, a DVR or NVR recorder. Wired camera comes with waterproof features as well. Therefore, there is no need to worry about your CCTV camera getting damage on unpleasant weather.e.g rainy weather