[ Alarm installations and alarms; Automatic indicators of low pressure in tyres; Batteries, electric; ] Chargers for electric batteries [ ; Clothing for protection against accidents; Computer peripheral devices; Electric navigational instruments; Integrated circuits; Loudspeakers; Optical apparatus and instruments, namely, optical ports for underwater photography, dome ports for underwater photography, wet diopters, adapter lenses for underwater photography; Photographic cameras; Pocket calcu...