silver door knocker with door viewer

silver door knocker with door viewer  Key Features: • 2-in-1 design combines a traditional swinging door knocker with a built-in high-definition peephole viewer • Wide 160-180 degree viewing angle provides clear visibility of visitors from inside your home • Durable zinc alloy or zamak construction with brushed silver/satin nickel finish resists rust and corrosion • Integrated peephole eliminates need for separate viewer installation, creating a cleaner door appearance • Easy to install on wood, uPVC, composite, and metal doors with included mounting hardware • Ergonomic, comfortable grip knocker ring or lever for clear announcing • Protective coating prevents tarnishing and maintains elegant silver appearance • Suitable for front doors, apartment entries, office doors, and commercial applications • Typically fits door thicknesses from 1.38 to 1.97 inches (35-50mm) •