- Diameter: 5/8 in
Door Thickness: 1-3/8 to 2 in
Finish: Satin Nickel
Height: 6.7 in
Material: Zinc
Mounting Hole Diameter: 15/32 in
Suitable for: 1-3/8 to 2 in THK Doors
Viewing Angle: 160 deg
Application: For allowing a user to identify visitors from the security of a locked door