Manual control box

The BCM (Boîtier de Commande Manuelle) must only be used in conjunction with the Autonomous Detector Trigger. It is based on standard EN 54-11 and comes with a choice of two labels indicating the type of function: Smoke control and Compartmentalization.

The BCM is actuated by a deformable membrane, after which the yellow marking appears.
To reset it, insert a key in the holes provided on the underside of the device: simply press the key vertically to return the Manual Control Box to standby mode.

 It has been designed to enable the user to :

• Better visualization of device alarm status
• It can be activated and reset as often as required, thanks to its self-deforming membrane which eliminates the need to change the glass.