Attention Signal

This sound effect was first recorded in 1963. It is used by Emergency Broadcast System and Emergency Alert System tests.

Clean, Full Length and Unedited Link to the Sound Effect

Wikipedia

Used In

Video Games

PC:

• Black Mesa (Video Game)
• Roblox (Heard in:)
  • "QS Energy Research Facility" (during the Nuclear Devastation and Protocol Saletum endings)
  • "Innovation Inc. Thermal Power Plant" (during the Meltdown, Freezedown, Zombie Outbreak, and Warhead events)
  • "Tornado Alley Ultimate"
  • "Twisted"
• Simulacra

YouTube Videos

• Analog Horror Videos
• Beby (Heard once in a slightly low volume in "Qué Pasaría Si TODO El Pueblo Viviera EN LA MISMA CASA?😂".)
• EmpLemon
• The Night Haven (Heard in "THE MYSTERY OF THE UNKNOWN IS A DISASTER".)
• PACKGOD
• Reaction Time
• Scambaiter
• TerminalMontage

Image Gallery

Roblox Attention Signal (heard alongside SAME header)

TerminalMontage Attention Signal

Audio Samples