General description The 4-Digit Code Lock is a heavy-duty, outdoor waterproof padlock designed for high security and convenience. With a unique appearance and a simple square shell design, this padlock features a non-slip texture for a comfortable grip. Weighing only 280g, it is compact and easy to carry, making it suitable for various applications. Technical specifications Material: One-piece alloy body with 304 stainless steel lock hook Shackle diameter: 8mm Password combinations: 10,000 Weight: 280g Usage Ideal for indoor and outdoor use, including doors, fences, garages, toolboxes, school lockers, and gym lockers Original password: 0-0-0-0 To unlock, press the center button after setting your password Other information To change the password, unscrew the screw and push the setting key until the "SET" button appears Record the new password when changing it to avoid being unable to open the lock