Siren ringtones contains authentic siren sound effects, alarm sounds and loud sound effects at the tap of a button. Use the repeat function to play the siren sound effects in a loop. Tap the stop button to stop playing any sound effect. You can use any of these siren sound effects as a loud ringtone, text message sound, alarm sound and more. You can play pranks on your friends or use the sound effects for videos. The screen will not timeout so it will always be ready to play a loud siren so