public warning system

A public warning system is an organized infrastructure of technologies, protocols, and communication channels designed to rapidly alert and inform the public about imminent or ongoing emergencies and hazards.

Aliases (6)

• air-raid siren ×1
• child abduction emergency alert system ×1
• emergency alerting system ×1
• emergency communication system ×1
• terrorism alert system ×1
• warning system ×1

Instances (12)

• NWR
• AMBER Alerts via concept surface "child abduction emergency alert system"
  surface form: "AMBER Alert"
• National Terrorism Advisory System via concept surface "terrorism alert system"
• NOAA weather radio network
  surface form: "NOAA Weather Radio"
• Jericho-Trompete siren via concept surface "air-raid siren"
• AWS via concept surface "warning system"
• Emergency Alert System in the United States
  surface form: "Emergency Alert System (United States)"
• Wireless Emergency Alerts system