Cameras; Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; [ Earphones; Electric navigational instruments; ] Electric and electronic video surveillance installations; Microscopes; [ Multimedia projectors; Radio receivers and monitors for reproduction of sound and signals; Remote controls for televisions; ] Satellite navigational system, namely, a global positioning system (GPS); [ Smartglasses; ] Smartwatches