Ekpɔ egbɔ be dedienɔnɔ ŋuti kɔda-se-wɔna na wò Amerikatɔwo ƒe dɔwo kple míaƒe agba kpekpewo ƒe mortise locks , sesẽe do be woaɖo ANSI/BHMA A156.13 Grade 1 dzidzenuwo – si nye United States ƒe dzidzenu kɔkɔtɔ kekeake na asitsatsa ƒe xɔtunuwo ƒe dɔwɔwɔ.