CHAPTER 10
HA Security Systems
SECURITY SYSTEMS ARE CURRENTLY a hot topic in the HA field. There are literally dozens of such systems on display at major home improvement stores and “big box” electronics outlets. I could not in good conscience write an HA book without discussing this topic. In order to properly discuss home security, I would first like to discuss the concept of risk because it has a big impact on the type of security system required for a specific situation.
Risk
Most readers have heard and used the word risk many times. Most probably have not thought too much about what it actually means and how it may be used in analyzing a particular condition. The online Merriam-Webster Dictionary definition of risk is
1: possibility of ...
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