alarms; anti-glare glasses; cables, electric; cases especially made for photographic apparatus and instruments; rulers [measuring instruments]; speed indicators; sound recording apparatus; life jackets; camcorders; nose clips for divers and swimmers; headphones; cell phone straps; encoded key cards; electrical adapters; electronic collars to train animals; electric sockets; earpieces for remote communication; animal signalling rattles for directing livestock; warning signs [luminous]; headsets