warning device

Found in Anh - Anh (Wordnet)

Definition Noun : A warning device is a physical instrument or mechanism designed to produce a signal (such as a sound, light, or message) that alerts people to a potential danger, problem, or undesirable event. Usage A warning device is used to draw immediate attention to a hazard or abnormal condition. It is typically installed in systems, vehicles, or buildings where safety is a priority. Th...