Electrical and electronic security devices and components therefor; computer hardware and software for monitoring and surveillance purposes; closed-circuit television cameras, cameras, alarms, sensors, batteries and battery chargers, night vision apparatus, bug detection devices, white noise generators, mobile phones, counter measure amplifiers, money counters, mobile phone voice changers; monitoring, surveillance and security apparatus, systems and components in this class; location and tracking apparatus and systems; apparatus for recording, transmission or reproduction of sound or images; optical apparatus including binoculars and telescopes