Alarm monitoring systems; Alcoholmeters; Analysis instruments for photogrammetric purposes; Cassette players; Computer peripheral devices; Electrical and electronic burglar alarms; Gas testing instruments; Glassware for scientific experiments in laboratories; Illumination regulators; Luminous pointers; Metal detectors for industrial or military purposes; Mouse mats; Personal stereos; Portable media players; Projection screens; Radar apparatus; Radios; Remote control telemetering machines and ...