You can argue that you do not need the home security system if you want risk your personal property of the theft. If you do not want the theft break your house, just like what he do with your neighbour last night, then you need to install the Ademco Alarm Systems for sure. I believe that you do not want to lose everything that you get with very hard effort for over your lifetime. You must not want them stolen in minutes, right? In addition, you should not let your family in danger without any protection. How if the arm robbery come suddenly and target your house?
Therefore, I can say that it is totally clear that every homeowner must need home security system, to protect them from burglar, and the other kind of them. Do not play the dangerous game by not installing the home security system unless you just wait being the next victims of crime.