Door Knocker 9/16" with Peephole, 1pcs 180 Degree Peephole Door Construction Die-Cast with Peephole Fits Door Holes 1-3/8 Inch 2-3/8 Inch for Home, Chrome

Contents: 1 x Door Knocker with Peephole. Material: zinc alloy. Door thickness: 35-60 mm. Colour: brushed red. L x W: 6 x 13.5 cm. FEATURE: The door peepholes composed of an HD lens provide a 200 degree viewing area. They cover the area from the porch ceiling to the doormat. You can spot packages without opening the door and easily see anyone outside from head to toe. In addition, with the peephole cover, no one from the outside can see through the peephole in your home, even with the peephole reversed. You can open and close the back cover. APPLICATION: Durable zinc alloy door peephole, the door peephole is featured with a stylish contemporary design to match your existing hardware and decor, seamlessly integrating with various doors. An essential addition for home, office and hotel. And any need to check the situation outside the door before opening it. NOTE: Know the thickness of the door and the diameter of the hole. This will facilitate the choice and installation. If there is no hole in the door, you just need to know the approximate thickness of the door. INSTRUCTION: Fits doors from 1-3/8" to 2-23/64" thick, simply drill a small hole as straight as possible, and then continue digging a 0.63" diameter hole on both sides. Insert the viewer into the hole, then screw the two parts together and tighten with the slot on the back. Good fit with wide flanges on both sides to cover drilling defects.