UL Classified to survive in a fire for 1/2 hour in up to 1550F. In the event of a fire Sentry Safe will replace your fire-resistant product to help get you back on your feet. ETL verified for the protection of USB (Universal Serial Bus) drives, CDs, DVDs & portable hard drives. ETL verified for water submersion to protect against flood. Privacy key lock keeps documents & valuables away from prying eyes. Carrying handle makes picking up & transporting your chest convenient.