What does the amber light indicate in fire detection?

The amber light in fire detection systems serves as a warning of potential danger. This warning indicates that there is an issue that may require attention but is not yet an immediate emergency. It acts as a visual cue for personnel to be vigilant and possibly check for further information before a situation escalates. For example, this could signal that smoke has been detected or that there is an anomaly in the system that does not represent a full-blown alarm. Overall, the amber light is crucial for ensuring safety by prompting proactive measures without causing alarm, thereby allowing for a well-coordinated response to potential hazards.