3D spectacles; Electric access control systems; Alarm systems incorporating control and visual display apparatus; Entry alarm systems, other than for vehicles; Actinometers; Particle detectors; Apparatus for recording images; Apparatus for recording sound; Data recording apparatus; Apparatus for the transmission of data; Apparatus for the transmission of sound or images; Apparatus for data processing; Apparatus for image processing; Apparatus for the reproduction of images; Apparatus for the reproduction of sound; Electronic valves (thermionic); Integrated circuit boards; Computer peripheral devices; Electric switches; Circuit switches; Electric sockets; Electronic alarms, other than for vehicles; Electronic surveillance apparatus; Video surveillance apparatus; Emergency evacuation apparatus (fire escapes); Gas leak alarm systems; Infrared sensors; Light dimmers (regulators) (electric); Light switches; Light sensors; Stage lighting controls; Video cameras