Heavy-Duty 220-Degree Security Door Peephole, 220-Degree Door Peephole with Back Cover, Easy Installation for Home Security, 55-90mm Thickness

1. The applicable door thickness is 55 to 90 mm, suitable for wooden, fiberglass, or metal doors. Easy to install, the peephole can be replaced in 5 minutes without tools. 2. Precise threading, easy to install, the length can be adjusted correctly, anti-twist, anti-slip, and anti-burglary, protecting your home from break-ins and home invasions. 3. The 220-degree viewing angle provides security by allowing you to identify visitors behind the locked door, and you can easily see the entire surrounding area of people standing outside. 4. The inner wall is finely butted with wire, safe and secure, which can effectively prevent thieves from forcing and destroying the peephole with tools, making it more convenient to use. 5. A sturdy and durable viewer cover increases your security. After covering the screen, visitors outside cannot see through the peephole into your home, providing protection for your security. Specifications: Condition: Brand New Item Type: Peephole Material: Alloy Color: Red Bronze, Bronze, Gold, Brushed, Bright (Optional) Length: Approx. 6 cm / 2.4 inches Suitable Hole Diameter: Approx. 16-23 mm / 0.6-0.9 inches Suitable Opening: 16 mm / 0.6 inches Diameter Applicable Door Thickness: 55-90 mm / 2.2-3.5 inches Installation: Surface Mounted Weight: Approx. 48 g / 1.7 oz Package List: 1 x Peephole Note: 1. Please allow 0-2 cm error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated the same way; the color of the item shown in the photos may be slightly different.