Knox Box
HANSCOM AIR FORCE BASE, Mass. - Paul Seguin, Hanscom Fire Department assistant chief of operations, performs an inspection on the Knox-Box outside Building 1508. The Knox-Box is a secure, rapid entrance program specifically controlled by the fire department. With one master key, the fire department can gain access to any building on base, which reduces response time and property damage in the event of an emergency. (U.S. Air Force photo by Linda LaBonte Britt)