Access control and alarm monitoring systems; Adapter cables for headphones; Bags adapted for laptops; Bags and cases specially adapted for holding or carrying portable telephones and telephone equipment and accessories; Burglar alarms; Card reading equipment; Computer network adapters, switches, routers and hubs; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers,...