- Premium Quality: Crafted from durable zinc alloy, this door viewer is designed to withstand the test of time. Its waterproof and rust-proof properties ensure long-lasting performance, while the sleek finish complements your existing hardware and decor. - Enhanced Privacy: Featuring a unique 360-degree rotating privacy cover, this peephole allows you to close off visibility from the outside. When the cover is shut, visitors cannot see inside, providing an added layer of security. The vandal-proof and draft-proof design, along with a thickened cover plate, enhances privacy further. - Superior Vision: Enjoy a crystal-clear 200-degree panoramic view with our high-definition lens. The ultra-wide angle ensures you can easily monitor the area around your door, enhancing safety for you and your family. - Simple Installation: Compatible with doors between 4.5cm and 7.8cm thick, installation is straightforward. Just drill a 1-inch diameter hole, insert the viewer, and secure it by twisting the two sides together. No professional help is required. - Practical Applications: Ideal for residential homes, apartments, or offices, this door viewer enhances security without compromising aesthetics. Use it to screen visitors before opening the door, ensuring peace of mind in any situation. - Customer Satisfaction: With its sturdy construction and thoughtful design, this door viewer is a smart investment for anyone looking to improve their home security and privacy.