The peephole's cover is a crucial feature for maintaining privacy. When closed, it prevents anyone from looking inside, giving you peace of mind. The high-definition lens ensures that you can see visitors clearly, even in low light conditions. This makes it an ideal choice for front doors, apartment doors, and any other entry points where security is a concern. Features -Color:Silver -Material:Brass -Size:5.30X3.90X3.90cm/2.08X1.53X1.53in -Clear view: highdefinition optical lens provides a clear and view, allowing you to see visitors with ease. -Versatile door fit: designed to fit doors with a thickness of 4055mm, making it suitable for various door types. -Protective cover: features a cover to shield the lens and water, ensuring clarity and performance. -Durable zinc alloy: constructed from antitamper zinc alloy, providing robust security and resistance against tampering. -Easy to install: simple installation process, making it Suit for use in homes, offices, hotels, and other locations. Package list: 1 Viewer