Crafted from high strength rustproof steel for superior anti theft capability, ensuring dependable home with this multiple point Specially treated for oxidation and oxidation resistance, this rustproof steel features a modern minimalist appearance that complements contemporary home decor Works with most thermal break aluminum entrances for easy installation, improving overall home aesthetics seamlessly Equipped with a advanced dactylogram recognition feature for fast and unsecured, eliminating traditional loss concerns Features single function to secure several specks simultaneously, enhancing door tightness and prying effectively, Manufacturer: Kaeltsyn