The First Alert 2602DF 0.39 cu. ft. Waterproof and Fire Resistant Chest with Electronic Lock provides great protection for digital media and fits standard letter-size documents. The solid construction and waterproof seal prevents water damage to the contents caused by flooding or by water used in fighting a fire and keeps the safe's interior dry, even when fully submerged. The First Alert 2602F is UL classified and tested to withstand an external temperature up to 1550° for 30 minutes and is independently verified to protect digital media, such as memory sticks, CD's, DVD's and external hard drives. The clamping style latch with key lock keeps your electronic files and paper documents secured. The First Alert 2602F Waterproof Fire Chest with Electronic Lock will give you peace of mind in knowing your important documents and belongings are safe from theft, fire and water.