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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.
alarms and alarm installations; alarm monitoring systems; alarm and security systems comprising computer software and computer hardware, and electronic sensors, all for detecting, recording, and signaling intrusion, motion, smoke, gas, fire, heat and temperature change, flood, power failure, mechanical failure, glass breakage, alarm status and data pertaining thereto, and for displaying, recording and transmitting acoustical and video signals to a control panel and to remote monitoring centers via communication networks, internet, cellular, and by e-mail, and to mobile telephones and for verification of alarm events; two way electronic display interfaces comprising graphical user interface software which can transmit, analyze and compare information obtained by security systems, verify alarm events and receive instructions as to the signaled event