Alarm sensors; Chargers for batteries; Computer docking stations; Computer hardware and computer peripheral devices; Computer hardware, namely, wireless network repeaters; Computer network adapters, switches, routers and hubs; Computer network bridges; Electronic video surveillance products, namely, electronic components of security systems; Ethernet adapters; Ethernet switches; Telecommunications equipment, namely, fiber-optic transceivers, fiber optic repeaters, converters and optimizers, w...