Our Example House (Front View)
Our Example House (Back View)
Step-By-Step Guide To Designing A Perimeter Home Alarm System
So what is a "perimeter" alarm system, and why do I need it for my home?
Simply put, a perimeter alarm system is one that will go into alarm BEFORE an intruder enters your home, not AFTER.
Many alarm companies (the majority being the "free" alarm companies)
will recommend a system that focuses on protecting the main entry
doors, and placing motion sensors in "strategic" areas around your
home. The thinking is that should an intruder enter through any
of the windows, they will eventually walk in front of a motion sensor
and the alarm will sound. The problem with this setup is that the
intruder is already inside your house! Now they have
nothing to lose and grab whatever they can. This is especially a
problem if you like to arm your system while you're at home. Most
likely you will have to "bypass" some of the motion sensors to do this,
so you can walk about the house without setting off your alarm.
Now, you have a serious drop in your level of protection, and a false sense of security.
But why would these alarm companies recommend such an ineffective, "cookie cutter" design?
Simple. These companies tend to value quantity (number of accounts
they can sell) over quality. They need to sell a system that can be
installed VERY quickly by their installers, so they can move on to the
next account. This is also why they will usually recommend wireless,
which is much easier and quicker to install.
A perimeter alarm concentrates on all of the accessible entry points of your home, so that the alarm will sound BEFORE
the intruder enters the home. Chances are, the intruder will cut
his or her losses and flee the situation, leaving your house and all
its contents (including your family!) undisturbed.
There is no denying that a perimeter alarm system would
involve a bigger investment than a cookie cutter design, mainly due to
the extra labour involved. But this system will be protecting
your family and all of your worldly possessions for an average 15
years. It's no time to cut corners!
The following pages will assist you in determining what type of devices you will need to design an effective perimeter home security system.
The example we have used is a simple two story detached home with a
basement and attached garage. They will explain what this house
would require for effective perimeter protection, and why each device
is needed. (Many of these considerations could apply for a
commercial or industrial setting, as well). It's a good idea to start
at the basement and work your way up to the first, then second
floor. Click here to get started!
Join Us As We Design An Alarm System For This Typical Two-Level Home, Step By Step: