Several steps to a full DIY home-security system will stop intruders in their tracks. Fitting a deadbolt is just one of those steps—and it's one of the quickest, easiest, and cheapest DIY ...

Deadbolt locks are the first line of defense in home security. Here is how to install a deadbolt lock in a steel exterior door for added security. First, determine the height where your deadbolt lock ...

‘Everything that gets locked, gets unlocked,’ said one professional. So it’s a matter of your preference and what your home can accommodate. By Jill Terreri Ramos Q: My home has been broken into on ...

All products featured on WIRED are independently selected by our editors. However, we may receive compensation from retailers and/or from purchases of products through these links. High-security lock ...