9 Computers and components, namely, computer peripheral devices, computer memories, computer programs for use in database management and for use in video surveillance installation; apparatus for recording, transmission, processing and reproduction of sound, images or data; computer hardware and software system, namely, for remotely monitoring environmental conditions; blank optical and magnetic media, namely, blank cds and dvds for storage of data, images and sound; camcorders, optical lenses, video screens, television sets, telecommunications apparatus, electric apparatus and instruments, namely, electrical switches and commutators; optical apparatus and instruments, namely, video cameras and photo cameras; weighing and measuring apparatus and instruments, namely, balances, movement sensors, sensors for the determination of temperatures, positions and distances, electronic speed controllers, fumes and fire sensors; signalling apparatus and instruments, namely, alarm installations and alarms, anti instrution alarms; electronic translators, electronic devices for reading transponder keys, namely, optical character readers, bar code readers and magnetic bar code readers, electric cables and optical fiber cables and wires