Sprinkler systems for fire protection; fire alarms; gas alarms; anti-theft warning apparatus, namely, theft alarms except for antitheft alarms for vehicles; anti-theft alarms except for anti-theft alarms for vehicles; photographic apparatus and instruments, namely, cameras, photographic filters, photographic flash units, photographic accessory in the nature of film backs, mounting devices for photographic equipment, flashlights for use in photography, cable connectors being connecting devices...