- Durable Zinc Alloy Construction: Crafted from a robust zinc alloy, this automatic lock offers exceptional durability and resistance to rust and degradation, ensuring it withstands years of use. - User-Friendly Installation: Designed with an intuitive structure featuring a built-in spring mechanism and pull loop, this lock can be easily installed by anyone without the need for professional assistance. - Enhanced Security Solution: Ideal for securing doors and windows in various settings, this lock provides a reliable solution for both safety and convenience in everyday use. - Self-Closing Functionality: The self-closing feature ensures that every time you shut your door or window, it securely locks into place, enhancing the safety of your home. Applications: 1. Home Use: Perfect for securing front and back doors, offering peace of mind for your family's safety. 2. Office Security: Suitable for windows and doors in office environments, ensuring a secure workspace. 3. Rental Properties: An excellent choice for landlords looking to enhance security for tenants without complicated installation processes.