Computer network hubs, switches and routers; Electrical arc detection and suppressing device used in low voltage switchgear; Electronic apparatus, namely, motion detectors; Gas detectors for detecting the presence of gas; High voltage multipliers; Integrated circuits for use in the manufacture of infrared detectors; Occupancy sensors, namely, electronic devices which detect the presence of occupants and control the lighting system accordingly; Radar detectors; Radar object detectors for use o...