There are different types of door viewers.
Adding a peephole to front door.
For large porches consider a 180 200 degree viewer with a knocker to add some accent.
A peephole is a small but mighty addition to your front door providing the security of knowing who is at your door without having to open it to find out.
A peephole is an inexpensive security feature easily installed in any front door whether it s made of wood steel fiberglass or a composite material.
The viewer s optical lens with a wide angle for maximum viewing gives you the distinct advantage of seeing the person at the door without them knowing it.
To improve your front door security put another door in front of your door.
Unscrew the two halves of the peephole.
Drill the door hole insert the lens from the inside and the sleeve from the outside then screw them together for a peephole.
As sturdy deadbolts and reliable window locks have become more common some crooks have learned that the easiest way to get into a house is to ring the doorbell.
Screw the two halves tightly together.
Insert the inside half through the hole on the inside of the door and the outside half through the hole on the outside of the door.
Insert the lens portion of the peephole through the front of the door.
To begin you will need door viewer drill screwdrivers and silicone sealant.
Add the scope portion by inserting it through the interior side of the door.
Twist the two pieces together until they are tightly fastened.
Drill at a 90 degree angle until the tape line is reached then use the pilot hole you just created to drill back out from the interior side to complete the hole.
The device allows a person on the inside of.
For narrow smaller areas consider a 160 degree viewer.