[ Burglar alarms; Computer peripheral devices; Data processing equipment, namely, couplers; Electric door bells; ] Electrical plugs and sockets; [ Endoscopic equipment for industrial purposes; Magnifying peepholes for doors; Measuring rulers; Measuring spoons; ] Movable sockets; Multi-outlet socket blocks; Power adapters; [ Protecting masks; Protective helmets for sports; Smoke detectors; Telescopes; ] USB hubs [ ; Video telephones; Voltage surge protectors; Weighbridges ]