The concerns of terrorism affect the entire globe. But because of this and other security threats, it's only natural to contemplate and implement preventative measures that could thwart any related events. For instance there are numerous security devices on the market today. Some can be carried on your person which can be used to help stop an attack against yourself or someone else. Other devices are meant for to be installed in a home or business, such as a security system and even security cameras. Depending on the type of setup you purchase will offer various features. Security systems can contact you or the Police, Fire Dept. and even Medical if included in your system. Security cameras, such as the type 123 CCTV at Security Cameras offers allow for monitoring both on or off premises of either a home or business. Data captured via systems such as these will be captured for later review and possible prosecution.