220 Degree Wide Viewing Angle Door Viewer With Duty Privacy Cover. Features: Wide Angle: High Quality Lens with 220-degree Visual Angel Offers a Crystal Clear View with Wide Angle Coverage. You Can Easily View the Entire Surrounding Area from the Top of the Head to the Feet of Someone Standing Outside. Function: It Offers the Highest Quality Security for You and Your Family. Good Quality: Good Quality Zinc Alloy with Super Simple Installation, Heavy Duty, Practical, Durable. Easy to Install: Suitable for 35-50mm Thick Doors, Simply Drill a Suitably Positioned 16mm Diameter Hole, Insert the Viewer into the Hole then Screw the Two Sides Together and Tighten by Hand. Protect Your Privacy: With the Cover in Place, Visitors Outside Cannot See Through the Viewer into Your Home, Offering the High Level of Privacy for Your Protection Specifications: Angle: 220 Degree Material: Zinc Alloy Type: Door Viewers Model Number: Door Viewers New 220 Degree Wide Viewing Angle Door . We are an international based seller that will ship your order from abroad, please at least a minimum 14 working days for delivery right now due to the ongoing delays in shipments globally.