- Heavy Duty Design: This large padlock features a one-piece body constructed from durable 304 stainless steel, ensuring long-lasting performance. The 54.3mm wide lock body and an 8mm anti-pick shackle effectively prevent shearing and prying, making it ideal for both indoor and outdoor use. It has passed over 180 hours in a salt spray test, proving its resistance to harsh environmental conditions. - Customizable Security: Set your own 4-digit password for tailored security. The default code is 0-0-0-0, and after adjusting the code, simply press the middle button to unlock. Remember to photograph your new password for easy reference and to avoid lockout situations. - User-Friendly Anti-Error Design: Changing the password is straightforward. Unscrew the lock, push the setting key to reveal the SET key, and reset your password. This design minimizes the risk of accidentally changing the password and being unable to unlock the padlock. - Discreet Protection: The password is discreetly located at the bottom of the lock, enhancing its security. The code cannot be changed while the lock is closed, ensuring that unauthorized adjustments cannot be made. - Versatile Applications: Made from high-quality stainless steel, this padlock is waterproof, rustproof, and snowproof, making it suitable for various applications. Use it for securing gardens, fences, warehouses, gates, garages, lockers, and other indoor or outdoor spaces. It is an excellent choice for personal use, providing robust security wherever needed.