Feature:1. HD Lens: Peephole allows for a crystal clear view with 200 degree visibility, providing premium security for you and your family. You can see the entire surrounding area of the person outside from head to toe, ensuring safety at all times.2. Private Cover: Features a 360 degree rotating private cover design. By closing the cover, visitors outside cannot see into your home through the viewer, providing the highest level of protection and safety.3. Premium Materials: Made of premium zinc alloy, the front door viewer is rust proof and sturdy, ensuring quality and longevity. It guarantees the safety and security of your home.4. Easy Installation: Suitable for doors 1 1/2 inches to 2 3/8 inches thick (38 to 60 mm), the door viewer comes with a 16mm drill bit for easy installation. Simply drill a 0.63 inch hole at the right location, insert the viewer, twisting the two sides together, and tighten by hand.5. Versatile Use: Modern anti theft door viewer is ideal for homes, offices, hotels, and front doors. It is a necessary security supplement for checking who is outside before opening the door, providing peace of mind and safety for you and your family.Specification:Item Type: PeepholeMaterial: Plastic, Zinc Alloy, SteelWeight: Approx. 99.00g / 3.49oz.Package List:1 x Peephole Door Viewer1 x Drill Bit1 x Hex Wrench1 x Storage Box