How long does it take for the Pre Alarm to occur?

The Pre Alarm feature of the Scott Air-Pak X3 Self-Contained Breathing Apparatus is designed to activate if the user becomes motionless for a certain duration as part of its safety protocols. Specifically, it is set to occur after 20 seconds of inactivity. This feature serves as an important alert to the user, prompting them to move or adjust if they are in a situation where motion is critical for safety.

Understanding this timing is crucial for users, as it allows them to remain aware of their surroundings and engage appropriately when operating with the SCBA in potentially hazardous environments. The Pre Alarm is an essential safety measure that can provide an additional layer of awareness, especially in emergency situations where every second counts.