By its very definition, "home" should be a place of comfort, ease, and security. However, as a responsible homeowner aware of the very real dangers out there, you need to work at achieving that sense of safety. While there are many ways to accomplish this from a guard dog to carefully choosing your neighborhood, there is a place for a home security system as well. As technology advances and new products appear each year to help keep you safe, choosing the right system gets more complicated, however. Do you need security cameras, or just an alarm? Using eBay to find out the answer to this question and others is a great option since many reliable sellers offer all sorts of home security solutions, as well as affordable used and refurbished options for homeowners on a budget. The key to creating a home that you can call safe and secure is being diligent and taking security in your own hands with a system designed just for you.