The redundant systems for automatic doors are not necessary to ensure the opening of the doors in the long run of seconds. The system favors a double component to ensure correct operation of the opening/latch of the same door in case of breakdown of the main mechanism.

There is a particular solution indiquée in the case where the forced opening can be dangerous for people or people in immediate proximity.

Revolus est le système redundant avec deux motors sans balais produit par Label.