---
title: Alert Sound Identifiers
framework: audiotoolbox
role: collectionGroup
role_heading: API Collection
path: audiotoolbox/1618202-alert-sound-identifiers
---

# Alert Sound Identifiers

Identifiers for alert sounds and alternatives to sounds, for use with the AudioServicesPlayAlertSound(_:) function.

## Topics

### Constants

- [kSystemSoundID_Vibrate](audiotoolbox/ksystemsoundid_vibrate.md)
- [kSystemSoundID_UserPreferredAlert](audiotoolbox/ksystemsoundid_userpreferredalert.md)
- [kSystemSoundID_FlashScreen](audiotoolbox/ksystemsoundid_flashscreen.md)
- [kUserPreferredAlert](audiotoolbox/kuserpreferredalert.md)

## See Also

### Creating and Disposing of System Sound Objects

- [AudioServicesCreateSystemSoundID(_:_:)](audiotoolbox/audioservicescreatesystemsoundid(_:_:).md)
- [AudioServicesDisposeSystemSoundID(_:)](audiotoolbox/audioservicesdisposesystemsoundid(_:).md)
- [SystemSoundID](audiotoolbox/systemsoundid.md)
- [System Sounds](audiotoolbox/1405222-system-sounds.md)