Resettable PasswordThe original password for code lock is 0 - 0 - 0 - 0. Once the padlock is unlocked, turn the carabiner 90 counterclockwise to align it with the notch, press the carabiner firmly so it does not loose, then change the number, set a new code and finally lift the carabiner to put it back in place. Note: To reset your password, you need to remember the last password you set (Warm Tip: Make sure to save it after each Reset so you don't forget it). High security code padlock: The padlock code consists of a 4-digit code, you can set any combination of numbers as combination, there are many possibilities, the 4-digit padlocks are more flexible and safer, so you only need to remember the code (we recommend taking notes or photos to save them). Durable and Portable: The 4-digit code lock body is made of zinc alloy, which is corrosion and rust resistant and durable. The weight of the padlock is 110 g and its dimensions are 80 mm x 43 mm x 20 mm, making it easy to carry. Hook design, for hanging other items Easy to use: Code padlock The original code is 0000, it is safer than the traditional 3-digit code, with 4 digits, there are more possible combinations. Each combination lock comes with a user manual for easy use or to reset your own password. Widely used: 4-digit combination padlock is sturdy and durable, no need for key, the code can be reset, providing you with reliable protection, widely used in cabinets, lockers, gym lockers, lockers, tool boxes, large doors, etc. Quantity issued: 1