Closed circuit television cameras with solid-state drives (SSDs); AI based surveillance cameras with solid-state drives (SSDs); AI based CCTV cameras with solid-state drives (SSDs); lenses for closed circuit television cameras; surveillance cameras applying the Internet of things(IoT); multiple purpose cameras; electronic sensors; optical sensors; security surveillance apparatus; security alarm systems (other than for vehicles); closed circuit television adapters; electric batteries; closed circuit television system controllers; electric audio and visual apparatus and instruments; recording and playing devices for sound and image carriers; network communication switches; wireless communication devices applying the Internet of things(IoT); intercommunication apparatus; computer programs for closed circuit television; computer application software for the Internet of things(IoT); digital signal processing apparatus for monitoring video based on network; apparatus for recording, transmission or reproduction of information