Door Viewer, 180 Degree View Angle, Solid Brass Construction, Polished Finish

These door viewers are constructed of solid brass housings, and they come in a polished brass finish. The lenses of these viewers feature a 180-degree angle of view, and it can be installed on doors from 1-3/8 in. thick to 2-1/8 in. thick, with a required 9/16 in. diameter hole for installation of viewer. Enjoy increased security when viewing visitors awaiting outside of entry doors. They are ideal for day or night viewing with (adequate exterior lighting), they are easy to install and are used by many. Inside viewer covers are also available from the manufacturer (not included with this item), which are designed to prevent reversed visibility through door viewers increasing the security and privacy of your home.