Fire protection is your primary metric.
Look for a UL Class 350 1-Hour rating . This guarantees that when exposed to external temperatures up to 1700°F (the heat of a standard house fire), the inside of the safe will not exceed 350°F for at least 60 minutes. buy home safe
⚠️ Standard fireproof safes protect paper by creating steam/moisture inside the safe to keep it cool. This steam will destroy USB drives, external hard drives, CDs, and old film negatives, which fail at just 125°F or 85% humidity. If you are storing digital media alongside paper, you must buy a specialized Data/Media Safe or use a "safe-within-a-safe" method. 🔒 2. Locking Mechanisms Fire protection is your primary metric
Paper begins to char and burn at 350°F (177°C) . You need a safe certified to keep the internal temperature below this threshold. ⚠️ Standard fireproof safes protect paper by creating
Follow this comprehensive guide to selecting and buying a safe specifically optimized for paper documents. 📄 1. The Golden Rule: Fire Rating vs. Burglary Rating