What additional feature may cause a PASS device to activate?

What additional feature may cause a PASS device to activate?

• A. When the user moves prematurely
• B. When temperature reaches a preset limit
• C. When water is splashed on it
• D. When it is exposed to sunlight

Answer: (B)

A PASS (Personal Alert Safety System) device is designed to assist in keeping firefighters safe during operations by providing an alert in the event that the user becomes incapacitated or is unable to move. One of the triggering features of a PASS device is its ability to activate based on motion, specifically lack of motion over a certain period. While temperature, water exposure, and sunlight can affect various devices and equipment, the most important aspect of a PASS device is its motion detection functionality. It is engineered to activate when it senses that the user is not moving for a predetermined amount of time, typically when the user is in distress. This ensures that if a firefighter becomes unable to move due to injury or other emergencies, the device will emit an alert, allowing other team members to locate them quickly. The design focus on motion detection over environmental factors underscores the importance of user safety in emergency situations, making the motion inactivity feature a critical aspect of the PASS device's overall functionality.

A PASS (Personal Alert Safety System) device is designed to assist in keeping firefighters safe during operations by providing an alert in the event that the user becomes incapacitated or is unable to move. One of the triggering features of a PASS device is its ability to activate based on motion, specifically lack of motion over a certain period.

While temperature, water exposure, and sunlight can affect various devices and equipment, the most important aspect of a PASS device is its motion detection functionality. It is engineered to activate when it senses that the user is not moving for a predetermined amount of time, typically when the user is in distress. This ensures that if a firefighter becomes unable to move due to injury or other emergencies, the device will emit an alert, allowing other team members to locate them quickly.

The design focus on motion detection over environmental factors underscores the importance of user safety in emergency situations, making the motion inactivity feature a critical aspect of the PASS device's overall functionality.