What does a red light on the ePAR with "!" in a triangle indicate?

A red light on the ePAR (Electronic Personal Alert Safety System) with an exclamation mark inside a triangle indicates a PASS alarm. The PASS alarm is a vital safety feature designed to alert both the wearer and fellow team members of a potential emergency situation. When the wearer becomes immobile or is in a situation where they may be incapacitated, the PASS device is designed to emit audible alarms and visual signals to draw attention and prompt a timely response, thereby enhancing crew safety in hazardous environments such as those encountered by firefighters or rescue teams.

This visual indicator is essential for maintaining situational awareness, as it differentiates an emergency alert from normal operational statuses or routine notifications regarding battery levels or system malfunctions. Recognizing the specific meaning of this light can be critical in a high-stress scenario, ensuring appropriate actions are taken swiftly to assist a fellow responder who may be in danger.