Computer hardware and computer peripherals; Emergency signal transmitters; Emergency notification system comprised of a data processor and a user input device for connecting the data processor to an emergency response entity through a communication network and allowing audio and data communication between the processor and the entity; Lidar apparatus; Radar antennas; Radar apparatus; Radar detectors; Radar object detectors for use on vehicles; Safety and driving assistant system for mobile vehicles and vessels comprised of electronic proximity sensors and switches, high-resolution cameras, integrated circuits for the purpose of imaging processing, and display monitors; Transceivers; Vehicle location detection system comprised primarily of display monitors, computers, image sensors, and video cameras; Downloadable computer operating programs and computer operating systems; Head-up displays (HUDs) for vehicles, namely, transparent electronic displays for providing users with navigational and operational information; LAN (local area network) access points for connecting network computer users; Mobile computing and operating platforms consisting of data transceivers, wireless networks and gateways for collection and management of data; Near field communication (NFC) technology-enabled readers; Personal emergency response systems (PERS); Radio transceivers; Satellite transceivers; Telecommunications equipment, namely, fiber-optic transceivers, fiber optic repeaters, converters and optimizers, wave division multiplexers, free-space optics transmission systems, switches including Ethernet switches and routers, fiber-to-the-home and ethernet-over-VDSL access aggregators, terminators and repeaters, and remote presence management products, namely, switches, and console, alarm, sensor and power management devices