Upgrade your home security with the Wide Angle Door Viewer Peephole. This peephole features a solid brass body for enhanced durability and security. The Ultra HD Lens provides a crystal clear view with a 220-degree visual angle, allowing you to easily monitor your surroundings. The whorl design and thickening cover increase privacy by preventing outsiders from seeing inside your home. With the cover in place, visitors cannot see the outside through the viewer, ensuring the highest level of privacy and security. Installation is a breeze with the sturdy solid brass metal construction. Simply insert the peephole into a suitable positioned 9/16 diameter hole and screw the two sides together. It fits doors 1-3/8 to 2-1/2 cm thick, providing a wide range of compatibility. Perfect for home, office, hotel, and front doors, this peephole offers additional privacy and security. You can easily monitor and identify visitors before opening the door, giving you peace of mind. Made of copper, this peephole is built to last and offers the highest quality security for you and your family.