9 Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking, supervision, life-saving and teaching apparatus and instruments, namely, building security systems comprising software and hardware for providing picture, video, alarm status, building plans, to a remote station; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, adapters; electricity conduits; apparatus for recording, transmission or reproduction of sound or images, recording discs, namely, blank computer discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers; calculating machines; data processing equipment, namely, communications computers and communications servers; computer equipment, namely, cases for mobile phones and laptop carrying cases; fire extinguishers