• Sirens
     Help
  • What siren is this?
    Federal Signal Model 2
  • Which controller is this?
    Federal Signal UltraVoice Controller
  • What is the default sound frequency of the Whelen ESC-2030 Controller?
    560 Hz
  • Unlock this slideshow and over 4 million more with Baamboozle+
    Try slideshows
    • Your experience on this site will be improved by allowing cookies.