When properly installed and monitored, a CCTV system , or closed circuit television, can provide an excellent home security system for homes and businesses using a system of cameras and televisions. These units can be used to catch shoplifters which will save storeowners inventory and money, and homeowners can rest peacefully knowing there is a security device monitoring their safety. Home security cameras become more popular every year. As crime increases people will start to increase security in their homes for the safety of their families and personal property. Home owners come to the conclusion that they need a full camera surveillance system. If you are in this position, use these guidelines when making your selection. When buying a security camera or complete CCTV system you need to consider the purpose this system will have for you. For example, do you intend to use it for Observation, Recording, Evidence, or Deterrence. However you plan to use this system will determine which system is needed.