Nuk3y Door Knocker & Viewer 9/16 in. Bore 220-Degree View Angle (5-1/2 Height Satin Nickel)

This decorative door knocker & viewer is constructed of diecast materials and comes in a satin nickel, oiled rubbed bronze, chrome, antique nickel, and polished brass finish. Available in both standard 5-1/2" height and 4" height knocker viewer. This door knocker can be installed from 1-3/8" to 1-3/4" thickness door. The integrated door viewer within this door knocker is designed to help keep you safe when answering your door and is ideal for day or night viewing with adequate exterior lighting. Easy installation with provided screw.