1. Material: alloy steel
2. Suitable for key storage and management of home/factory/decoration company/construction site
3. Can hold 6 keys less than 73 mm in length
4. Humanized design, installation-free, easy to use
5. Large space in the box
6. Metal lock body, anti-theft and anti-theft, safe and reliable
7. Weight: 0.49 kg
8. Dimensions: 65x33x175 mm
Password reset:
1. Set the password disk to 0-0-0-0
2. Pull up the lock hook, find a sharp object and press the setting button inward
3. Press the nail until it stops, set the password you want
4. Loosen the nail after modification and lift the lock hook back to its original position