Residential Lockdown Put home security to work

摘要

A man's home is his castle," the saying goes, and electronic security helps prevent the ramparts from being breached by an invading horde. Home security is an important part of a family's everyday life, and its use is growing every day. One of the reasons for this is the affordability of today's alarm systems compared to 20 or 30 years ago. In those days, an average home system with two doors would have cost $1,000. The same system in today's world, however, can cost as little as $99 down.