MOXYOY Door Chain Lock, Heavy Duty Lock for Door, Stainless Steel Latch with Spring, Anti Theft Security Home, Hotel (Silver)

【Premium Stainless Steel Build】Crafted from solid, thickened stainless steel, this door chain offers high hardness and exceptional resistance to corrosion and rust. Its heavy-duty construction ensures long-term reliability and robust protection against forced entry attempts. 【Secure Spring-Loaded Mechanism】Features an intuitive spring-button press lock that can be easily operated with one hand from the inside. This clever design effectively prevents outsiders from reaching in and disengaging the chain, providing a vital layer of anti-theft security. 【Safe Viewing & Ventilation】Allows you to partially open your door for secure communication with visitors, accepting parcels, or enjoying fresh air. It acts as a dependable secondary lock, guaranteeing your safety and privacy while the door is on the chain. 【Simple DIY Installation】Achieve professional results in minutes. This security chain comes with 4 high-quality mounting screws for a complete, hassle-free setup. Its universal design fits most wooden, metal, and other material doors effortlessly. 【Flexible Mounting Positions】Its compact, universal design permits installation anywhere on the door frame—horizontally, vertically, or at an angle. Even with non-standard door alignment, it guarantees optimal engagement and reliable operation. 【Versatile for Home & Business】An ideal security upgrade for front doors, internal doors, and apartments. Its reliable performance also makes it suitable for commercial use in hotels, offices, and rental properties, safeguarding families, children, and the elderly., Manufacturer: MOXYOY