- Secure Password Protection: Safeguard your belongings with a reliable 2-8 digit combination door lock. The customizable code ensures that unauthorized individuals cannot easily guess the entry code, enhancing your security. - Durable Zinc Alloy Construction: Crafted from high-quality zinc alloy, this lock is built to withstand wear and tear, ensuring long-lasting protection for your doors. - Versatile Application: This security code lock is designed for multiple environments. Whether for office doors, interior doors, or rental properties, it is an ideal solution for situations where traditional keys are impractical. - Simple Installation: The lock comes with a straightforward screw package and clear English instructions, allowing for easy installation on doors with a thickness of 30-60mm. Enjoy the convenience of enhanced security without the need for professional help. - Practical Use Cases: Perfect for securing home offices, providing temporary access for guests in rental properties, or enhancing security in shared spaces. This lock effectively meets various security needs without hassle.