Electronic advertisement boards featuring a neon lamp; Electronic control gears (ECGs) for LED lamps and light fixtures; Electronic interconnecters for audio and video signals; Electronic LED signs; Electronic motor vehicle ignition tuning kits comprised of an electronic control unit that monitors engine performances and delivers re-calculated sensor values to the original engine control unit to increase engine performance; Electronic products for the manipulation of the frequency, time, and amplitude characteristics of audio signals, namely, audio processors; Electronic signaling mechanism, namely, a train control system used in the railway industry for detecting and controlling trains, ground faults, broken rails, power failures, track switches and lights; Electronic switchers for audio and video signals; Audio electronic components, namely, surround sound systems; Cases for music, audio and related electronic equipment, namely, cases for audio tuners, audio receivers, amplifiers, tape players, compact disc players, MP3 controllers/players, audio mixers, audio speakers in the nature of music studio monitors, microphones, audio speakers, compact discs, audio tapes, portable computers, antennas, phonographic record players, audio recording equipment, and the cables associated with all of the foregoing equipment; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Interactive, motion sensitive electronic announcer for recording and playback of an audio message or instruction; Luminous variable/dynamic signs using light emitting diodes and electronic controllers to produce real-time and programmable messages and information displays; Occupancy sensors, namely, electronic devices which detect the presence of occupants and control the lighting system accordingly; Portable wrist-mounted digital electronic device for audio recording and audio playback; Vibration dampeners for electronic audio equipment