Data processing equipment, hardware and software (recorded programs) and peripheral apparatus and instruments for computers, in particular for monitoring, security, surveillance, alarm and video surveillance systems; electrical and electronic apparatus and instruments in the security techniques field; apparatus and instruments for flight safety purposes; air navigation instruments; systems for in-flight monitoring of flying machines, and aircraft components; telemeters; altimeters; electrical monitoring devices; electric and electronic components and elements for aircraft; electronic equipment security; instruments for navigation; nautical apparatus and instruments; safety apparatus for rail traffic; electrical surveillance apparatus; electrical and electronic warning equipment; central alarm systems; surveillance equipment for safety and access monitoring; surveillance installations for anti-burglary systems; computer controlled anti-burglary surveillance systems running on computer software