9 Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking, supervision, life-saving and teaching apparatus and instruments, namely, ammeters and voltmeters; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity in the nature of electric current switches; apparatus for recording, transmission or reproduction of sound or images; mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus; batteries; remote controlled vehicle security systems, namely, remote controlled security lighting systems for vehicles using radio frequency devices; speed indicators for land vehicles; lifesaving equipment in the nature of protective helmets; engine management systems in the nature of electronic control systems for engines; switchgear consisting of electrical instrument panels, steering columns, and chassis mounted switches; high tension leads in the nature of electric wires; high tension wire connectors for spark plugs; lead acid automotive batteries for the lighting, starting and ignition of motor vehicles; electronic control units for regulating the operation of land vehicles; batteries for use in passenger cars, commercial and industrial vehicles, motor bikes, and leisure, mobility, marine, and electric vehicles; hazard lights being emergency warning lights for vehicles