On est loin des boites à clef MASTER LOCK à 10000 Combis....... ::) ;) :o
(https://13.cdn.ekm.net/ekmps/shops/b1ccd1/images/squire-stronghold-high-security-combination-key-safe-2998-p.jpg?v=1)
https://www.squirelocks.co.uk/shop/stronghold-keysafe.html