The SFI 457 system is used to alert the population quickly and reliably whenever dangerous situations are expected, in the event of exceptional circumstances, or in the event of a catastrophe.

Benefits at a glance:

• The open system architecture, the modular design and the multitude of functions and interfaces guarantee that the SFI 457 can be used in any constellation.
• The SFI 457 is based on the very reliable INFRANET telecontrol system.   
• As the SFI 457 is based on INFRANET, there are no leased line costs to pay on large installations in Switzerland.
• With its many interfaces the SFI 457 can be combined with other systems and used for several different applications.

In Switzerland this system is available through Swisscom. For more information contact our Swisscom sales channel on 0800 800 848 (freephone in Switzerland).