Automatic Warning System
[ca] Automatic warning system
[cs] Automatic Warning System
[de] Automatic Warning System
[es] Sistema de alarma automático
[fr] Automatic Warning System
[ja] 自動列車警報装置
[ko] 자동 경고 시스템
[nl] Automatic Warning System
[pt] Sistema de alerta automático
[zh] 列車自動警告系統