danger signal

Mane (Îngilîzî)

1. A signal set at danger and showing a red light or other stop indication, which a train driver must not pass until it changes or until manually cleared past the signal by a dispatcher.
2. An indication that a potentially bad or dangerous situation could develop.

Hevwate

red light

alarm

sign

stop light

Werger

Alarmsignal

Warnzeichen

Notsignal

Gefahrensignal

signal d’alarme

señal de peligro