New 290 Degree Peephole Wide Angle Door Viewer in Black;

For Doors 1 3/8" to 2" thick (your standard size) You can easily install it in 5 minutes Clearly see who is at your door from the safety of your home Replaces your standard peephole 290° Degree Wide Angle Door Viewer for Crime Prevention - High Security Installation At convenient high, mark a circle of 5/8 inch at your door To drill hole use a 5/8 inch wood drill, open hole carefully without drilling the door all the way through, then finish opening the hole from the other side. Once the hole is clear, unscrew door viewer, insert the front section into the hole from out side of the door, then insert rear section from inside, and screw both sections together