9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
interactive audio, video communication equipment for security systems; namely, video cameras and microphones, audio/video recorders, telephone interface modules, video controllers, digital alarm transmitters and receivers, video transmitters and receivers, alarm triggering devices and receivers, telephone handsets and loudspeakers, pc computers, video display terminals, video monitors, pbx telephone switching devices, software to control portions of all of the above