Monoculars; Gun scopes; Infrared detection apparatus; Optical lens sights; PC tablets; Rifle scopes; Smart home hubs comprised of voice-activated speakers, computer hardware, and downloadable software for controlling networked devices in the internet of things (IoT), operating internet-enabled and connected lighting apparatus and home security alarms; Sound systems comprising remote controls, amplifiers, loudspeakers and components therefor; Soundbar speakers; Spotting scopes