The proven Safe Door locks have been further improved. A new lock, new lock cover design with asymmetric fixing point for easier exchange of security keys in the trade after a loss. Safe Door Frame body safety device: FÃ¥r TÃ¥ren and flaps. Mounting on aluminium TÃ¥r or flap profile, with 3 self-tapping screws. Required for vehicles that have no space left of the TÃ¥r for a counter plate.