Rigid and flexible endoscopes for non-medical use; electric monitoring apparatus, namely, Wireless controllers to monitor and control the functioning of other electronic devices; Video recorders; Loudspeakers; Webcams; burglar, sound, gas alarms; Electric door bells; Radios; radiation, motion, infrared detectors; Surveying apparatus and instruments; Simulators for the steering and control of vehicles; Equipment for communication network, namely, Computer hardware for communicating audio, vide...