Earphones; Microscopes; Baby monitors; Biological microscopes; Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; Computer peripheral equipment; Digital door locks; Electric navigational instruments; Electric strikes for remote control of door ingress and egress; Electron microscopes; Endoscopic equipment for industrial purposes; Global positioning system (GPS) apparatus; LED microscopes; Rigid and flexible endoscopes for...