Enhance the security of your home or workspace with this high-quality Stainless Steel Door Chain Lock, designed for reliable protection and long-lasting durability. Crafted from premium stainless steel material, this door chain lock is rust-proof and built to withstand daily use, ensuring safety for your family, especially children. Ideal for flat-opening doors and windows, it offers an effective solution to prevent children from climbing out and falling, making it perfect for homes, kindergartens, and schools. Key Features: · Premium Stainless Steel Construction: Made from high-quality stainless steel, this door chain lock resists rust and corrosion, providing strong, durable protection over time. · Secure Chain Design: The welded stainless steel chain and joints feature high strength and stable performance, minimizing the risk of breakage and unauthorized entry. · Convenient Chain Insert: The chain insert can be hung on the hook when not in use, preventing the chain from swinging freely and ensuring neatness and safety. · Easy Installation: Comes with all necessary screws and clear installation instructions, allowing for quick and hassle-free setup on flat-opening doors and windows. · Child Safety Protection: Effectively prevents children from climbing out of windows or doors, reducing the risk of falls and enhancing safety in homes, schools, and childcare facilities. · Versatile Application: Suitable for use on flat-opening doors and windows, compatible with both inward and outward opening styles. Specifications: · Material: Stainless Steel · Item Type: Door Chain Lock · Chain Length: Approx. 20cm / 7.9in · Weight: Approx. 156g / 5.5oz · Scope of Application: Flat-opening doors and windows Installation Instructions: 1. Mark the mounting hole positions with a pen before drilling. 2. Use an electric drill with a 3mm drill bit to create holes at the marked locations. 3. Secure the lock in place using the included screws. 4. For outward-opening windows, install the lock on the fixed window frame and the chain end on the movable sash. For inward-opening windows, install the lock on the movable sash and the chain end on the fixed frame. This Stainless Steel Door Chain Lock combines robust construction with user-friendly features, delivering a reliable security solution to protect your loved ones and property. Its durable design and easy installation make it an essential addition to any door or window requiring controlled access and enhanced safety.