Batteries, electric; Burglar alarms; Car video recorders; Clothing for protection against accidents; Covers for smartphones; Digital weather station instruments; Electric cables; Electronic collars to train animals; Heat detection systems comprised of fiber optic linear loop configurations, heat detectors, monitors; Measuring rulers; Photographic cameras; Punched card machines for offices; Rechargeable batteries; Scales; Semi-conductors; Smartwatches; Telescopes; Time recording apparatus; Wea...