Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, supervision, life-saving and teaching apparatus and instruments in the nature of sensors, namely, electric sensors, pressure sensors, proximity sensors, sound and motion sensors; sound and motion sensor stands; sound and motion sensor cameras; alarms, namely, personal security alarms, electronic exit alarms, anti-intrusion alarms, sound alarms, fire alarms; detectors, namely, motion detec...

Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, supervision, life-saving and teaching apparatus and instruments in the nature of sensors, namely, electric sensors, pressure sensors, proximity sensors, sound and motion sensors; sound and motion sensor stands; sound and motion sensor cameras; alarms, namely, personal security alarms, electronic exit alarms, anti-intrusion alarms, sound alarms, fire alarms; detectors, namely, motion detec...