Carbon dioxide detectors; Carbon monoxide detectors; Combustible gas concentration detectors; Fire alarm and emergency evacuation devices, namely, fire alarm control panels, smoke detectors, heat detectors, alarm pull stations, audible and visible notification appliances, strobes, sirens, bells, horns, and speakers; Gas alarms; Gas detectors for detecting the presence of gas; Gas sensors for measuring gas concentration; Gas testing instruments; Leak detectors for vacuum pumps; Smoke alarms

Encoders; Electric sensors; Industrial automation controls; Industrial calibration sensors; Optical sensors; Pressure sensors; Sensors for the determination of temperatures, positions and distances; Surveying machines and instruments; Temperature sensors; Ultrasonic sensors

Bags and cases specially adapted for holding or carrying portable telephones and telephone equipment and accessories; Batteries and battery chargers; Computer hardware and peripheral devices; Computers; Converters for electric plugs; Disk drives; Electric cables and wires; Electric installations for the remote control of industrial operations; Eye glasses; Global positioning system (GPS) consisting of computers, computer software, transmitters, receivers, and network interface devices; Light ...