One development in the post-Sept. 11 world that aids security personnel is the Homeland Security Presidential Directive 3 (HSPD 3). As this page details, HSPD 3 established the Homeland Security Advisory System that created “a common vocabulary, context, and structure for an ongoing national discussion about the nature of the threats that confront the homeland and the appropriate measures that should be taken in response.” It’s important that all security providers understand what HSPD 3 entails, so they can respond appropriately.
Posts Tagged ‘security systems’
Traditional outdoor surveillance cameras are good for detecting intruders at least until the sun goes down. When it does you’re faced with a decision to either light the area you’re trying to observe artificially, which can be expensive and impractical, or accept reduced visibility from your camera, which leaves you vulnerable. However, there is a third option that will keep your surveillance operations running 24/7 and even in bad weather: infrared thermal imaging cameras.