Can be fitted to all types of doors, up to 60 kg in weight and 950mm ion width. Door closer adjustments: closing speed, latching action. FL96 evo dual voltage 24-48Vdc - fail safe mode with contact of position (door position: open / closed). Application: Device which leaves the door totally free in normal condition. In case of fire detection, fire detector or fire alarm panel blocks the door by failure of power supply. The electromagnet releases the arm which, thanks to the wheel, closes completely the door whatever its position.