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As mentioned above, these messages may be sent wirelessly e. g. , using the mesh network from node to node i. e. , smart device to smart device within the smart home network 202 as well as over the Internet 162 to the server system 164. Other examples of low power nodes include battery operated versions of the smart hazard detectors 104.free security systems
” As far as civilian agencies go, the firm serves the financial, policing, transport, Homeland Security, and government health and management sectors, among others. It also works with the U. S. Army, Air Force, Navy and Marine Corps, as well as defense organizations, space agencies and intelligence groups. Based in London, England, but with 36 offices around the world, Control Risks is an international professional services and consulting firm dedicated to “helping organizations manage political, integrity and security risks in complex and hostile environments. ” Control Risks began as a division of insurance firm Hogg Robinson in 1975 and then became independent in 1982. As major companies around the world began working in lesser known areas in the 1990s, Control Risks focused on developing its intelligence and investigation services. In its website statement, the company boasts that it provides “strategic consultancy, expert analysis and in depth investigations through to handling sensitive political issues and providing practical on the ground protection and support. ” Following its work in Iraq securing oil company assets, Control Risks generated $223. 32 million in revenue in 2010. Canadian firm GardaWorld claims to be the “largest privately owned security company in the world.