Sirene

We are experts in the field of large-scale alert and warning systems since 1961

Sirene Stadt Zürich

Powerful and modern siren systems for all types of applications

Mobile Sirene

Mobil and stationary - intelligent alert and warning systems for more safety

Stadler véhicule ferroviaire

Acoustic warning system for railway vehicles

Facts and numbers

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Active siren systems in Switzerland
Company foundation
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Market share in Switzerland
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Installations worldwide
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