The Master Lock Medium Key Locking Fire & Water Chest is a portable security solution designed to protect important documents, digital media and valuables from fire and water damage. Featuring a sleek flush-mounted faceplate and integrated carrying handle, this chest combines robust protection with convenient portability for tradespeople and contractors who need to safeguard critical paperwork, digital storage devices and small valuables. This fire-resistant chest is UL Classified for Fire Endurance, providing half-hour protection at temperatures up to 843°C to safeguard documents, records and valuables in the event of a fire. It has also been UL Classified for Explosion Hazard, having been subjected to flash fire testing at 1093°C for 20 minutes without rupturing or exploding. The chest is ETL Verified to protect digital media for half an hour at temperatures up to 843°C, making it ideal for storing USB drives, SD cards and other electronic storage. Additionally, it carries ETL Verifi