Can establish the password again any time, Master key can open all lock that has already estsblished the password.
Material:Housing-Zinc Alloy (ZDC) ; Knob,handle and appearance parcel-ABS ; Cam-Steel(Zinc Plated)
Panel Thickness:0.8-1.2 m.m ,other thickness can customize.
Remark
Per 100 pcs Locks, With one master key.
Give operation instruction.