This is the premier website specialized on peepholes and door viewers. It has the most extensive line of products not found anywhere else in the internet. Many hard to find and custom viewers are offered.
PEEPHOLE.CA This is the second largest website on peepholes and it provides a lot of useful information, including a video on installing a standard peephole.
A resource site for private investigators, tactical teams, and even jealous husbands and wives shopping for a tactical scope. Good information for those who always wondered about the “reverse peephole”.
A great website with unbiased information and tips on home security , from door peepholes to full security systems. Provides lots of useful links to just about anything to do with your security at home.
This is a very informative blog that provides suggestions on the proper use of door viewing devices and home safety. It even has a peephole installation video for the DIY. You can post your comments as well.