The Masterlock SentrySafe Fire and Waterproof Security Chest is a large-capacity security storage solution designed to protect important documents, digital media and valuables from fire and water damage. This UL/ETL verified chest offers 30 minutes of fire protection for documents and digital items including CDs and USB sticks at temperatures up to 843°C, whilst also providing ETL verified water submersion protection against flood damage. The chest accommodates A4 paper size documents within its 18.5-litre interior capacity, making it ideal for safeguarding critical paperwork, certificates, and business records. The fire and water-resistant construction ensures your most valuable items remain secure even in extreme conditions. A programmable digital lock system provides secure access control with one resettable combination plus one non-programmable master combination. The digital lock not only prevents unauthorised access but also prevents the lid from opening during a fire event, ensu