The Fortis Solenoid Bolt is an electric lock which incorporates a magnetic force to throw the bolt. It is fail safe meaning it remains unlocked in the absence of power. The slimline style allows the lock to be concealed into the door frame. It features a user selectable time delay of 0 sec, 2.5 sec, 5 sec and 9 sec. It has a holding current of 350mA and is used to facilitate the remote access and exit control of aluminium, wood or steel doors.