9 Flowmeters; Accelerometers; Aerials; Alarm bells, electric; Alarms for the detection of inflammable gases; Anti-intrusion alarms; Apparatus for recording distance; Biometric fingerprint door locks; Calorimeters; Car video recorders; Computer network adapters; Computer network bridges; Computer network hubs; Computer peripheral devices; Data processing apparatus; Data processing equipment, namely, couplers; Distance measuring apparatus; Dog whistles; Dynamometers; Electric locks; Electric navigational instruments; Electronic collars to train animals; Electronic devices used to locate lost articles employing the global positioning system or cellular communication networks; Electronic door alarms; Electronic navigational and positioning apparatus and instruments; Fine dust measuring apparatus; Fire alarms; Fire detectors; Galvanometers; Gas alarms; Global positioning system (GPS) apparatus; GPS receivers; Gravimeters; Height measuring instruments; Infrared detectors; Integrated circuits; Internal modems; Lasers for measuring; Measuring apparatus, namely, angle finders; Measuring apparatus, namely, clamp meters for measuring electricity; Measuring instrumentation and apparatus, namely, digitizers; Modems; Navigational instruments for vehicles; Network routers; Personal security alarms; Pressure gauges; Pressure measuring apparatus; Radio-frequency controlled locks; Radioactivity measuring apparatus; Radiotelephony sets; Range finders for cameras; Range finders for golf; Satellite transceivers; Set-top boxes; Smoke alarms; Soil sampling equipment, namely, tubular liners or tubular sleeves; Sound alarms; Sound transmitting apparatus; Sports whistles; Telephone terminals; Telephones incorporating intercommunication systems; Theft alarms; Thermo-hygrometers; Transmitters of electronic signals; Water level indicators; Whistle alarms