The document discusses security measures at hotels and airports. It outlines various practices to protect guests, employees, and property at hotels, such as key cards, cameras, metal detectors, and limited access points. It also discusses the need to balance security and privacy. The document then covers security areas, policies, and personnel at hotels. It lists specific security devices and features. Finally, it discusses safety and security considerations at airports and the roles of airport officials and operators in mitigating risks.