Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; Alarms; Alarm installations; Alarm sensors; Alarm systems; Detection apparatus; Intruder detection apparatus; Video cameras; Video surveillance cameras; Sensors; Electronic sensors; Infrared sensors; Motion sensors; Data processing equipment and computers; Computer software; GPS software and hardware; Electronic i...