20mm 30mm Combination Zinc Alloy Password Locks Security

Features:
High quality and security
Lock professional manufacturer
3 Digit Combination Lock
Metal material, Anti-corrosion, Durable.
Specification:
Lock Type: Combination Cabinet Cam Lock or Door Lock
Key Type: Keyless
Material: Zinc Alloy
Finished: Electrophoretic Paint Black/Silver
Key combination: 3 Group Code (0-9)
Size(Length Width): 42mm 42mm
Package: PP bag
How to change password:
Make sure the lock is open, code 0-0-0
Find a hole on the lock turntable
Find a pointed object
Insert it into the hole
Reset the code.
(The lock below have a hole to change the password, in the open position with a stick top of the hole, don't let go,
Then change the password after let go, change the password. After locking the password will be a good.)
Package Includes:
1 x Lock