Microphones; Videorecorders; Webcams; Baby monitors; Barcode scanners; Batteries, electric; Battery charge devices; Bicycle helmets; Car video recorders; Computer keyboards; Computer monitors; Computer mouse; Digital voice recorders; Electric door bells; Electronic locks; Frames for glasses and pince-nez; Laser level measuring apparatus; Laser rangefinders; Laser speed detectors; Meat thermometers; Metal detectors; Plate cameras; Pressure gauges; Protective cases for smartphones; Remote controls for projectors; Remote controls for televisions; Remotely-controlled sub-aquatic video camera containing a TV camera, transmitter, receiver and microphone to record, detect, measure, survey and locate objects underwater; Safety sensors, namely, carbon monoxide detectors, smoke detectors, and combination carbon monoxide and smoke detectors; Selfie sticks; Smart watches; Smoke detectors; Stands adapted for mobile phones; Surveying instruments; Tape measures; Telephone headsets; USB cables; Wireless electronic visitor chimes; Bags for cameras and photographic equipment; Eye glasses; Punched card machines for offices; Video projectors