Hyderabad: Lightining Instrumentation SA, a Switzerland-based network security products manufacturer, has introduced Multicom SpeedSurf, Ethernet II and Ethernet III, Internet security firewall products here on SAturday. Teh Multicom SpeedSurf, a gateway router is aimed at small and medium enterprise and SOHO users, Daniel Grenier, international sales manager of Lightining told reporters. These products will be distributed in India by Zoom Technologies. (Bureau)