Feature:
1.The lock shackle is made of stainless steel, resistant to wear, corrodes and pries.
2.The double reinforced stainless steel lock case ensures the durability and corrosion resistance.
3.40 dial and 3 sets of passwords avoid the repetition of codes.
4.Master key is available for emergency and convenient management.
5.When the lock is locked, the passwords will be automatically self-erasing to prevent accidental opening.