What is the primary function of the pass system activation?

The primary function of the pass system activation is to indicate a motionless status for more than 30 seconds. This feature is crucial in fire protection and rescue operations, especially when firefighters are in potentially dangerous situations. The pass (Personal Alert Safety System) is designed to alert others that a firefighter may be in distress or incapacitated, allowing for a faster response in emergency situations.

When a firefighter remains motionless for a specified duration, typically around 30 seconds, the pass system activates to emit a loud alarm. This alert serves as a critical warning for team members to investigate and provide assistance as needed. It is an essential safety mechanism that helps ensure the well-being of personnel working in hazardous environments, enhancing overall situational awareness among a team.