1. Material: aluminum alloy
2. Suitable for key storage and management of home/factory/decoration company/construction site
3. Humanized design, installation-free, easy to use
4. Large space in the box
5. Metal lock body, anti-theft and anti-theft, safe and reliable
6. Dimensions: 83x41.5x124 mm
7. Weight: about 600 grams
Password reset:
1. Initial password 0-0-0-0
2. Slide the lever in the box from point A to point B
3. Set the password you want
4. Slide the lever in the box from point B to point A
5. Slide the lever to the left