Provides one-way 200 degree visitor identification before entry. Adjusts for use on doors 1-3/8 inch to 1-3/4 inch thick. Requires a 5/8 inch bore hole for installation. The BOSTON HARBOR door viewer will help homeowners see people and guests before opening their door. This 200-Degree viewer adjusts for use on doors, 1-3/8 inch to 1-3/4 inch thick. The viewer will require a 5/8 inch bore hole for installation.
- 200° Door Viewer
- Adjusts For Use On Doors, 1-3/8″ To 1-3/4″ Thick
- Requires 5/8″ Bore Hole For Installation
- From The Brand Name: Boston Harbor