BIG No.320 Change Lock with Number Setting Key
Only the person with the key can set it to their preferred number.
Setting the unlocking number requires a special key, which prevents changes to the number due to pranks or accidental operations. It clearly distinguishes between users and administrators. *The special key is for changing the number and cannot be used for number detection or emergency unlocking.*
- 企業：清水
- 価格：Other
