UL-Rated Door Viewer for Thin Doors, 180 Degrees

Elevate your home’s security and safety with the Stone Harbor Hardware UL-Rated Door Viewer for Thin Doors. This door viewer fits doors 7/8" to 1-1/2" thick. It has a 1" exterior diameter and a 11/16" interior diameter. It will fit a standard 9/16" bore hole. Its 180-degree field of vision lets you see visitors before you open the door. It provides peace of mind. Additionally, this viewer is UL-rated to withstand up to 20 minutes of intense heat, offering enhanced fire safety. Crafted from high-quality materials for lasting durability, it installs easily with its two-piece, screw-together design.