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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.
computer software and firmware for controlling audio-video components, namely for controlling televisions, multi source and multi zone distribution amplifiers, electric light dimmers and home automation control modules; audio and video touch pads and panels; electric and electronic volume controllers for audio-video systems; accessories, namely, lighting controls, remote and wired electric light switches and dimmers; audio and video components and audio video source controllers, namely, volume controls, speaker selectors, switch plates, and impedance matching devices; home automation and control modules, namely, automated and manual electric light switches; convenience outlets for computers and audio-video connections; loudspeakers; loudspeaker enclosures; mounting brackets for loudspeakers; amplifiers, preamplifiers and distribution amplifiers; audio/video multi zone controllers; audio and video receivers and tuners; am/fm receivers; microwave controllers; remote controls for audio-video components, televisions, computers, electric light dimmers and home automation control modules; cable wire connectors; infrared and radio frequency controllers; ambient light blockers; electric power controllers; tactile input keypads for controlling audio-video components, namely for controlling televisions, distribution multi zone controllers for computers, electric light dimmers and home automation control modules; audio, video, telephone and computer interfaces; voltage surge protectors and suppressors; infrared repeaters and extenders; electrical transmitters and receivers; namely radio frequency, wifi infrared; telephone interfaces namely, door bell integration into telephone and multi zone audio/video controllers power supplies for audio-video components, namely for computers, electrical light dimmers and home automation control remote modules; receivers for use in audio-video components, namely, for use in televisions, computers, electric light dimmers and home automation control modules; sensors for use in audio-video components, namely for use in televisions, computers, electric light dimmers and home automation control modules