1. Material: aluminum alloy
2. Ten thousand sets of passwords can be changed at will, with high security
3. Increase the space, store more, simple and easy to operate
4. Suitable for key management of homes, factories, construction sites, etc., and safe storage of scattered keys
5. Dimensions: 114x94x4 mm
6. Weight: about 150g
Change the password:
1. Initial password 0-0-0-0, move the switch down
2. After opening, push the password modification switch on the lock to R, and pull down to lock
3. Modify the new password, press the lock twice to move freely, and then adjust the password modification lever back to the original flavor
4. Password modification completed
