The Family Handyman on MSN

How to set up a DIY home alarm system

Install a reliable security system in just one day. DIY home security systems will help to protect your home and your family.
Windows add air and light to a home, which can make properly securing them a difficult prospect—most of the methods that provide the highest level of security would interfere with one or both of those ...
The YL-333 Magnetic Antitheft Alarm is an easy to install security alarm system for doors and windows. This battery-operated device works on the principle of magnetic proximity detection. It can ...