Peephole Wide Angle Anti-theft Security Door Cat Eye HD Glass Lens Door Viewer Peek Peep Hole

Label:Yes Material: zinc Zinc Zinc Zinc Zinc Alloy / HD optical glass Visual angle: 200 degrees Suitable door thickness: 16mm suitable door thickness: 38-68mm, 14mm suitable door thickness: 47-73mm Package:1XSecurity door cat eye Suitable door aperture: 16mm or14mm

Installation instructions: 1. Measure the size of the door hole and select the cat eye of appropriate specification according to the measured size. 2. Unscrew the cat's eye (Note: do not unscrew the outer cover, because the outer cover is fixed with the lens). 3. Insert and tighten the front end of the cat's eye outside the door. 4. Insert the rear end of the cat eye into the door and tighten it to complete the install Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.