Emergency exits

Emergency exits are used to keep people safe. In the event of a fire, people must be evacuated outside of buildings via emergency exits. 

These include emergency lighting, escape routes and emergency exit doors.
To prevent misuse and allow entrance to rescue teams and firefighters, the doors are managed by systems and PLCs. They must be able to authorise access to emergency exits in all circumstances.
This reliability is guaranteed by the Power Supplies Equipments, compliant to fire standard, which also supply the equipment in the event of a power failure.