Alarm installations and alarms; Burglar alarms; Covers for tablet computers; Earphones and headphones; Electric door bells; Electrical adapters; Electrical plugs and sockets; Electronic access control systems for interlocking doors; Electronic data recorders; Electronic equipment, namely, transformers, baluns, and cables, all used in connection with computers, computer peripheral devices, televisions, audio-video equipment, closed-circuit TV equipment and telecommunication equipment; Electron...