Anti Theft 220 Degree Viewing Angle Safety Door Viewer with Back Cover for Home Use(Gold )

Feature: 1. Applicable door thickness is 55-90mm, suitable for wood, fiberglass or metal door. Easy to install, the door viewer can be replaced within 5 minutes without tools. 2. Precise thread casting, easy to install, the length can be adjusted properly, anti twisting, anti-skid and anti-pry, protect your home from burglary and home invasion. 3. The 220-degree viewing angle provides security for identifying visitors from behind the locked door, and you can easily view the entire surrounding area of people standing outside. 4. The inner wall is finely butted with thread, safe and without danger, which can effectively prevent thieves from prying and destroying door viewer with tools, more convenient to use. 5. A sturdy and heavy duty viewer cover increases your safety. After cover the cover, visitors outside cannot see through the viewer into your home, providing protection for your safety. Specification: Condition: 100percent Brand New Item Type: Door Viewer Material: Alloy Color: Red Bronze Color, Bronze Color, Gold, Brushed Color, Bright Color (optional) Length: Approx. 6cm / 2.4in Suitable Hole Diameter: Approx. 16-23mm / 0.6-0.9in Suitable Opening: 16mm / 0.6in Diameter Applicable Door Thickness: 55-90mm / 2.2-3.5in Installation: Surface mounted, opening hole Weight: Approx. 48g / 1.7oz. Package List: 1 x Door Viewer Note: 1. Please allow 0-2 cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.