PATIKIL 9/16" Door Knocker with Viewer, 1 Pcs 180 Degree Door Viewer Die-Cast Construction with Peephole Fits 1-3/8inch to 2-3/8inch Door Peep Hole for Home Office Hotel, Chrome

• 👍PACKING LIST: In the package of 1pcs Door Knocker with Viewer. Material: Zinc Alloy. Door Thickness: 35-60mm/1.38"-2.36". Color: Red Brushed. WxL:6x13.5cm/2.36"x5.31".
• 👍FEATURE:Door viewer peepholes consisting of HD lens provides 200 degree view area and crystal clear panoramic view.It covers the area from the porch ceiling to the doormat.You can spot packages without opening the door and easily see anyone present outside from head to toe, so it can take good care of you and your family safety.Also with the peephole cover, no one from outside can see through the viewer into your home even with the reverse peephole. You can open and close the back cover.
• 👍APPLICATION: Door peephole viewer from durable zinc alloy, the door viewer comes with a sleek contemporary design to match your existing hardware and decor, blending in perfectly with various doors. A must-safety complement for home, office, and hotel. And any need to check the situation outside the door before open.
• 👍NOTE: Know the thickness of the door and the diameter of the hole. That will make it easy to choose and installed. If there is no hole in the door, you only need to know the approximate thickness of the door.
• 👍INSTRUCTION: Suitable for 1-3/8" to 2-23/64" thick doors, simply drill a small hole as straight as possible, then continue to drill a 0.63" diameter hole on both sides. Insert the viewer into the hole, then screw the two portions together and tighten with the slot on the back. Good Snug fit with wide flanges on both sides to cover drilling flaws.

√FEATURE: Stylish designed door viewer peepholes consisting of HD lens provides 180 degree view area and crystal clear panoramic view.It covers the area from the porch ceiling to the doormat.You can spot packages without opening the door and easily see anyone present outside from head to toe, so it can take good care of you and your family safety.Also with the peephole cover, no one from outside can see through the viewer into your home even with the reverse peephole. No light will beam through the hole to disturb you, you can open and close the back cover flexibly and smoothly. √APPLICATION: Door peephole viewer from durable zinc alloy, the door viewer comes with a sleek contemporary design to match your existing hardware and decor, blending in perfectly with various doors. A must-safety complement for home, office, and hotel. And any need to check the situation outside the door before open. √PACKING LIST: In the package of 1pcs Door Knocker with Viewer Material: Zinc Alloy Door Thickness: 35-60mm/1.38"-2.36" Color: Chrome WxL:6x13.5cm/2.36"x5.31" √NOTE: Know the thickness of the door and the diameter of the hole. That will make it easy to choose and installed. If there is no hole in the door, you only need to know the approximate thickness of the door.