Telecameras; Videorecorders; Vidicons; Audio and video cassette recorders; Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; Electric and electronic video surveillance installations; Infrared cameras; IP (Internet protocol) speed dome cameras; Mounting devices for cameras and monitors; Solid state video recorders; Televisions and video recorders; Video cassette recorders; Wireless communication device featuring voice, da...