Circle-of-Safety wireless personal alarm system integrates with Code Blue emergency telephone networks to allow users to remotely activate both phone and flashing blue strobe with a small, handheld, single-button key tag from up to 200 ft. away. The pendant signal identifies its owner to central security by physical description, links to his or her security file, displays personal medical or security data, notes the location of the user, and dispatches security officers to the area. System automatically logs all events and responses. Screen views feature customizable data fields. Components include processor control unit, receiver, antenna assemblies, central station module, software, and WAN HUB modules for from 8 to 32 poles. Enhances safety comfort level for personnel on government, corporate, medical, and university campuses.