How to Say "warning system" in Spanish
The Spanish word for “warning system” is “semáforo” — B2 level.
English → SpanishB2
nounB2
health or risk levels

Examples
Este producto tiene un semáforo nutricional con mucha azúcar.
This product has a nutritional rating showing it's high in sugar.
El semáforo de alerta volcánica está en color naranja.
The volcanic alert level is currently orange.
Abstract Use
In this context, the word acts as a metaphorical label. You will usually see it followed by an adjective that describes what kind of system it is.
Related Translations
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