The Fire King fireproof file cabinet carries the UL-Impact label and it has a 1-hour class 350 fire rating, 30 ft. UL impact rating, and a 30 minute ETL fire rating for digital media. It comes with a high-security key lock and it is designed to prevent water damage from sprinklers and fire hoses. It's available in different sizes, colors, and it's backed by a limited lifetime warranty.