A caution sign is a warning signal used to alert people about potential hazards or unsafe conditions. These signs are typically yellow and feature a black symbol or text, making them easily recognizable. Commonly found in places like construction sites, roads, and public areas, caution signs help prevent accidents by informing individuals to be careful. Caution signs can indicate various dangers, such as slippery surfaces, electrical hazards, or the presence of heavy machinery. They play a crucial role in safety management by guiding behavior and promoting awareness, ultimately helping to protect both workers and the general public from harm.