The lock features a sturdy zinc alloy construction, providing reliable home protection. Its simple design is easy to install, requiring no professional tools or skills for a hassle-free setup. The lock supports up to 50 sets of password entries, allowing each family member to use it conveniently and manage access effortlessly. The button operation is simple and intuitive, enabling users to lock and unlock the door without carrying a key, further enhancing ease of use. Additionally, the electroplated chemically stable metal elements on the zinc alloy surface significantly improve the lock's corrosion resistance and service life.