Siren FAQ

Press Enter to show all options, press Tab go to next option

Frequently Asked Questions

Outdoor Warning Siren System

Expand/Contract Questions and Answers

  • What other forms of warning should I consider?

  • When are the sirens activated?

  • Who can I call about the Richardson siren system?

  • Should I hear the siren sound in my building or house?

  • If I hear the sirens, should I call 911?

  • Are 22 sirens enough to have citywide coverage?

  • What do I do when I hear the sirens?

  • When are the sirens tested?