The SentrySafe SFW082DTB offers fire resistance, protection from water damage and dual combination/key lock for added security. View safe. 2-4 live-locking bolts, solid steel construction and pry-resistant hinge bars provide our best protection from forced entry and tool attacks. ETL Verified protection for your valuables in up to 5 inches of water for 24 hours. UL Classified to protect your valuables in a fire for 1 hour in up to 1700°F (927°C). Our 3- or 4-number factory-set combination locks are one of the most reliable form of securing your valuables. Dual key gives safe owners the ability to disable the primary lock, even if other people know the combination or access code. Capacity .81 cu. ft. Interior size: 9.6 in H X 12.6 in W X 11.5 in D. Exterior size: 13.7 in H X 16.3 in W X 19.3 in D. Weight: 78.64 lb.