Adjustable Security Peephole, 220 Degree Wide Angle Door Viewer with Privacy Cover

The lens will secure your home against burglary, intrusions and home invasion. Easy to install, replace your door viewer in 5 minutes with no tools required. 220 degree viewing angle provides the security of identifying visitors from behind a locked door, You can easily view the entire surrounding area from the top of the head to the feet of someone standing outside. A solid, heavy duty viewer cover increases your privacy. With the cover in place, visitors outside cannot see through the viewer into your home, offering the highest level of privacy for your protection and safety! Suitable for door thickness: 35mm-55mm, suitable for wood, fiberglass or metal doors., Manufacturer: Shenxay