Ilmasuojahälytys
Ilmasuojahälytys, meaning "air raid alarm" in Finnish, is a public warning system used in Finland to alert citizens to imminent danger from aerial attacks or other airborne threats. The primary signal for an ilmasuojahälytys is a continuous, loud siren sound that lasts for one minute. This signal is typically followed by a shorter, intermittent siren sound, also lasting for one minute, which indicates that the immediate danger has passed and it is safe to resume normal activities.
The ilmasuojahälytys system is managed by the Finnish Ministry of the Interior and is tested regularly to
The purpose of the ilmasuojahälytys is to provide timely notification to the population, allowing them to seek