Layered defense is the best way to protect your home. With multiple means of security, you never have to worry about your home or your family. You can rest easy knowing that you have implemented multiple means of protection, and that all is well.
When you’re researching home security, you hear a lot about “layered protection”. Layered defense is the recommended practice by security professionals and provides you extra security. You know that it’s the best way to go, but you still have questions: what is layered protection and how does it work?
from SimpliSafe blogs http://simplisafe.com/blog/layered-protection
from Tumblr http://peternpalmer.tumblr.com/post/143185805261