Discover unparalleled security and convenience with our Zinc Alloy 3-Digit Mechanical Code Lock, meticulously designed to safeguard your valuables across a wide range of applications. This lock combines robust construction with user-friendly features to offer you peace of mind and effortless usability. Explore the key features that make this lock an essential addition to your security arsenal: Innovative 3-Digit Password Design Equipped with a 3-digit password system, this lock offers 1,000 possible combinations, ensuring a high level of security. The simple yet effective design allows you to easily set and remember your unique code, providing reliable protection against unauthorized access. Premium Zinc Alloy Construction Constructed from high-quality zinc alloy, this lock is engineered for durability and longevity. Its sturdy build ensures it can withstand the rigors of daily use, while the easy installation process makes it accessible for anyone looking to enhance their security setup with minimal effort. Wide Range of Applications This versatile lock is suitable for securing letter boxes, lockers, shoe cabinets, staff cabinets, and wooden cabinets. Its adaptability makes it ideal for use in both residential and commercial environments, providing reliable security solutions wherever needed. Efficient Password Change Mechanism Featuring a password change hole located underneath, this lock allows for quick and convenient updates to your security settings. While the lock is open, use a stick to press the hole, set your new password, and release it to secure your new combination, ensuring that your security remains up-to-date. Keyless Operation for Convenience Say goodbye to the hassle of lost or misplaced keys. This lock's keyless design ensures that you have seamless access to your secured items, delivering convenience and reliability without the need to manage keys. Enhance your security with our Zinc Alloy 3-Digit Mechanical Code Lock. Combining durability, ease of use, and versatile application, this lock is the perfect solution for securing your belongings with confidence and convenience.