Door viewer, 200° brass door viewer with monitoring cover for installation in 35-60 mm door leaves (1 piece, black)

General Description: This 200° brass peephole offers a high level of privacy. It prevents visitors from seeing into your home, ensuring your safety and privacy. Thanks to its optical glass lens, it provides a clear panoramic view, allowing you to see your entire surroundings and anyone outside. Technical Specifications: Viewing Angle: 200 degrees; Suitable Door Thickness: 35 mm – 60 mm; Material: Brass; Installation: Easy 5-minute installation without tools; Use: Cover the peephole when not in use to prevent prying eyes. Open the cover to see visitors when there is a knock at the door.