What visual light indicates Halon has been discharged?

The visual light that indicates Halon has been discharged is red. This color serves as a clear warning signal, ensuring that personnel are aware of the discharge of Halon, which is a fire suppression agent. The significance of the red light is tied to safety protocols; it alerts individuals to the presence of potentially hazardous conditions, prompting them to take appropriate action. Utilizing a distinct and easily recognizable color, such as red, helps to prevent confusion and ensures quick recognition in emergency situations.

In the context of firefighting and damage control, such alerts are crucial for maintaining safety while dealing with fire suppression systems and evacuation procedures.