What is the purpose of the vibra-alert feature?

The vibra-alert feature is primarily designed to signal air tank pressure. This feature serves an essential role in maintaining the safety of firefighters while they are engaged in operations. When the air pressure in a firefighter's tank drops to a predetermined level, the vibra-alert activates to provide a tactile warning. This ensures that the firefighter is made aware of the need to exit the hazardous environment and replenish their air supply, thereby preventing potential emergencies that could arise from low air supply levels.

Understanding the importance of this feature is crucial, as it directly impacts the safety and efficiency of firefighting operations. Firefighters rely heavily on their air tanks, and any indication of low pressure can be critical for their safety during emergency responses.