FSK is one of the world leaders in VHF radio network providers and we presently have in excess of 200 VHF radio networks operating in South Africa. Our product was initially designed to be used in the security industry but with the integration of GSM and radio we now find our product being used in many other areas outside of the security industry. Our radio transmitters are designed to send data signals from monitored equipment to a central control room anywhere in the country or world. All our products are designed and manufactured by ourselves. We have an excellent working relationship with all the leading control panel manufacturers thus enabling our product to be integrated with their products to ensure maximum efficiency of both. All our radio equipment is ETSI approved thus enabling us to export to any country in the world. Our GSM range of products offers the user all the benefits of our radio technology as well as the advantages of the GSM technology.