3D spectacles; Alarm monitoring systems; Bar code readers; Battery packs; Boots for protection of medical worker's feet against injury caused by spills and accidents; Burglar alarms; Camcorders; Card readers for credit cards; Card readers for magnetically encoded cards; Clothing for protection against accidents; Clothing for protection against accidents, irradiation and fire; Computer peripheral devices; Data processing equipment, namely, couplers; Electric door bells; Electrical and electron...