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Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
residential communications systems and devices, namely, control devices for telephone systems, intercom systems, lighting systems, security systems, heating and air conditioning systems, entertainment systems, and window treatment systems; residential communications control systems and equipment used for device control applications and for audio and video applications, namely, electric control panels, touch panels, volume controls, video controllers, dvd controllers, and multi-room/multi-product controllers, all sold together as a unit; audio and video equipment, namely, video cameras, televisions, audio amplifiers, am/fm radios, speakers, and voltage surge protectors; music source products, namely, digital music servers, satellite audio receivers, and digital tuners; and structured wiring