If you have reason to be extraordinarily serious about security, FireKing® 2-Hour Fire and Burglary safes are perfect for you. They are designed to offer superior fire and burglary protection. All six sizes carry a UL Class 350 2-hour fire rating, and all have passed ULs impact test. All meet stringent security testing and carry a UL RSC burglary label and a UL-listed relocker. Available in graphite or taupe. Dial combination standard, electronic combination optional (shown, right). Protection against temperatures above 1500° and 30-foot drops plus superior protection from burglary. The UL impact test calls for the safe to be heated to 1550° for 30 minutes (1638° for 45 minutes for a 2-hour fire-rated safe) then dropped onto concrete rubble from a height of 30 feet. Then it is inverted and reheated for another 30 minutes (45 minutes for a 2-hour fire-rated safe). The safe must maintain its integrity throughout the test and protect all contents.