AJF new mechanical keyless entry combination door locks with master key combination locker locks

4 Digits Zinc Alloy Code Lock

1) Material: Zinc Alloy die cast housing and cylinder.

2) Finish: Chrome plating/Nickle plating /Golden plating.

3) hex nut mounted.

4) Usage: Cabinets, locker, wardrobe, and other steel office furniture.

5) Packing: 1 lock in a polybag, 50 polybags in an carton,

6) There are 4 digits for this lock along with 1000 combinations.

7) The lock is set by default in the factory using " 000 " as code.