General description The 4-Digit Code Lock is a heavy-duty, outdoor waterproof padlock designed for high security and convenience. With a unique hidden password feature and a robust construction, this padlock is ideal for various applications including doors, fences, garages, toolboxes, and lockers. Its elegant square shell design and non-slip texture enhance both functionality and aesthetics. Technical specifications Weight: 280g Shackle diameter: 8mm Combination: 4-digit with 10,000 possible combinations Usage To change the password, unscrew the screw and push the setting key up until the "SET" button appears, then reset the password. The original padlock password is 0-0-0-0; after setting a new password, press the center button to unlock. Record the new password with a photo to avoid being unable to open the lock.