Warning signal

The warning signal is a one tone interrupted signal. Only First Intervention Team member have to react hearing this signal. They will have a look if there is any danger and need to evacuate.


Listen to the warning signal

Evacuation signal

The evacuation signal is a two-tone uninterrupted signal. When you hear this signal, stay calm, but leave the building immediately. By calm we mean fast without running and pushing. You follow the instruction of the First Intervention Team members and coordinators who have yellow and orange jackets.


Listen to the evacuation signal