Reolink ist the way to go. I think only the battery powered ones don’t have onvif. Otherwise the poe cameras all support onvif and are generally of very good quality. Plug it in and of you go. EDIT: Forgot to mention: You can configure the camera via the web interface, so no need for an app. I’m using the 820 at the moment, but I’m planning to get the new trackmix camera, these look really good.