Automatic Door Lock Hinge (HT17)

Enhance your doorâ??s security with the 3-in-1 Automatically Door Hinge Lock (HT17). This innovative hinge features hidden steel balls that fix the door in a 90° positioning state for added stability. Itâ??s designed for easy installation, requiring simple screwing into the door frame and leaf, with screws included. The fully adjustable spring hinges allow you to customize the doorâ??s closing force, ensuring doors are never left open unintentionally. Ideal for various applications including wooden doors, basement doors, and cabinets, providing versatile security and convenience

Provides comprehensive security features, ensuring doors remain locked effectively, and reduces the need for multiple components

Quick and easy installation process reduces labor and time costs, ensuring hassle-free setup for any user

Compatible with various door types, including wood, metal, and composite materials