Camcorders; Computers; Smartphones; Webcams; Baby monitors; Camera filters; Car video recorders; Digital door locks; Electric cables; Electric door bells; Electrical plugs and sockets; Motion-activated cameras; Multimedia projectors; Set-top boxes; Speaker enclosures; Tablet computers; USB (universal serial bus) hardware; Port security and shipping container scanning system comprising electronic x-ray scanners, video cameras and recorders, and GPS transceivers