Danger sign board is a safety sign that is used to demark a high-risk or hazardous substance or area. It is usually rectangular but can be customised to provide the required dimensions. It can be availed in different shapes with customised backgrounds and text. The standard danger sign board comes with the black text "DANGER" or text that describes the specific danger, such as high voltage, explosive, radioactive, etc. Danger sign board is intended to warn people to steer away from the area or proceed with extreme caution. Danger sign board is mandatory in places where there is a serious or imminent threat to health or safety.