Finish: Polished Brass
Material: Solid Brass
160 degree viewing area
Easy to install in 1/2″ hole
Door Thickness: 1-3/8″ to 2″
1. Mark door viewer location at eye level and centered horizontally on door.
2. Drill 1/8″ pilot hole completely thorough door.
3. Drill 1/2″ hole halfway through door from each side.
4. Install lens from outside.
5. Tighten inside retaining ring.