DORMAKABA DK - Additional BSZ emergency function for AP1000 - Additional functions for inserts Double door closing coordinator The modular fitting system allows

The modular fitting system allows the replacement of each of its external parts (i

but without the lower rosette

Your purchase is protected by our reassuring 2-year warranty

safeguarding your doors from damage while ensuring quiet operation throughout your home

400 mm high

DORMAKABA DK - Additional BSZ emergency function for AP1000 - Additional functions for inserts Double door closing coordinator The modular fitting system allowsBSZ the BZS (Emergency) function is a modification in which the insert can be opened from the outside with a key even if the key is inserted and turned from the inside. The function is two sided. We recommend using it for fittings with a ball or handle. It is suitable for ordinary households, hospitals, retirement homes, etc. An alternative to the BSZ function is an insert with a button.