76412313
May 21, 2002
volume controls, speaker selectors, switch plates, impedance matching devices, infrared extenders, automated and manual switches, convenience outlets, loudspeakers, mounting brackets for loudspeakers, receivers, amplifiers, pre-amplifies, remote controls, wire connectors, key pads, electrical, audio, video and telephone voltage surge suppressors, and home automation and control units
Electrical and Scientific Apparatus