The spare key is available in different lock numbers.
https://mft.systems/produkt/ersatzschluessel-backbox/
The lock number can be selected to match your other keys. You will find the lock number either on another key or on the lock cylinder.
The spare key is available in different lock numbers.
https://mft.systems/produkt/ersatzschluessel-backbox/
The lock number can be selected to match your other keys. You will find the lock number either on another key or on the lock cylinder.