Clothing for protection against accidents, irradiation and fire; Headgear being protective helmets; Light systems comprising light sensors and switches; Memory cards; Mobile hotspot devices; Multi-function electronic device for use in children's rooms comprising a sound producing function, temperature gauge and also including a clock and nightlight; Multi-functional electronic payment terminals; Pre-paid telephone calling cards, magnetically encoded; Protective clothing, namely, disposable garment for protection against spontaneous flash in industrial and manufacturing environments; Sensors for determining position, velocity, acceleration and temperature; SIM cards; Smart watches; Subscribed identity module (SIM) cards for cellular telephones; Telecommunication base stations; Telecommunication switches; 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; Telephone call routers for long distance calls made through PSTN and VoIP platforms from any touchtone phone without a requirement for internet access; Vehicle locator and recovery device programmed to use global positioning systems (GPS) and cellular telecommunications; VPN (virtual private network) hardware; Wearable computer peripherals in the nature of wireless mice; Wearable computers in the nature of smartglasses; Wearable computers in the nature of smartwatches; Webcams; Downloadable VPN (virtual private network) operating software; Electrical plugs and sockets