Indoor IP Cameras
Indoor security applications have a huge range of cameras to choose from. This can make camera selection even harder, having so much choice, however you can filter the results based on your requirement to narrow down the selection.
There is no visible difference between indoor IP cameras and outdoor IP cameras, however the biggest difference (and possibly only) is that indoor CCTV cameras have a lower IPxx rating and so are not suitable for outdoor use as are exposed to the elements. Indoor cameras have an IP54 rating or lower.