alarm installations and apparatus (none for vehicles); namely, electronic apparatus for use in access control of buildings; apparatus for detection of fire, smoke, and of unauthorized intrusion and control panels therefor, and communications apparatus; namely, door entry phones, telephones, two way voice intercommunication systems, for use with the aforesaid installations and apparatus; electrical apparatus for generating noise; namely, bells, chimes, sirens, horns and buzzers; transmitters, receivers, and transponders, all being electrical or electronic; electronic switches, electric bridge rectifiers, electrical, photographic and optical apparatus; namely, photoelectric cells, sensors, electric eye equipment, remote switches, lighting installations, warning lights, for control, detection, or monitoring; opto-electronic detecting apparatus for use in the detection and location of unauthorized use of equipment, unauthorized or illegal entry or exit of buildings; computers, microprocessors, computer programs for automatically controlled entry and exit barriers, time controlled electric circuits and time controlled lighting apparatus for use in security systems, memories and printers for use with computers; blank magnetic and optical discs, all for data storage purposes; industrial and domestic power supplies; electric plugs, sockets, adaptors, switches, dimmer switches, rocker switches, pull switches, push buttons, switch buttons, switch boxes, socket outlets, circuit breakers, circuit protection devices, fuse boxes, junction boxes, busbars, fuses, connectors, terminals, terminal blocks, earthing plates, transformers and electric outlet plates (electrical connections) for telephone and computer cables and for coaxial cables, all being electric and mounting apparatus; weatherproofing parts and apparatus for electric equipment; namely, protection covers, security devices for preventing access and electric locking devices for preventing removal, all adapted for use with the aforesaid electric goods; boxes adapted for use with electric plug sockets, blanking plates adapted for electrical connections; electric plug boxes, grid switch panels and mounting apparatus therefor sold as a unit; electrical control units for electrical appliances and for lighting installations; electric and optical cables and extension reels for use therewith; electrical current distribution apparatus; busbars, conduits and blanking plates, all adapted for use with the aforesaid electrical current distribution apparatus; exposed electrical conductors contained within ducting; ducting containing electrical conductors; apparatus for making electrical connection to exposed electrical conductors contained within ducting; namely, blanking plates for ducting containing exposed electrical conductors, grommets adapted for use with electric cables; time registering and time recording apparatus; time switches; apparatus incorporating time switches or time registering and time recording apparatus for the electronic transmission of data and of control signals; connector boxes electrical tracks for lights and for light fittings; apparatus for testing electrical apparatus or electrical components; electrical push buttons and electronic switches, all being luminous; parts for all the aforesaid goods

plastic trunks, pipes, conduits, channeling and ducting, all for electrical use