What is being claimed?
Fire resistance, water resistance, lock features, construction, and burglary resistance are separate claims. Identify which one you are actually reading.
By Which Safe · Research-based guidance · Updated
READ CLAIMS CAREFULLY
Safe ratings explained
A rating, certification, or “tested” label is only useful when you know exactly what it covers. Read the claim as a narrow statement, not as proof that a safe solves every risk.
THE FIVE-QUESTION CLAIM READER
Before you trust a protection claim, ask:
Who made or verified the claim?
Prefer a named source and product documentation over broad marketing wording. Save the model number so you can check the exact version later.
What conditions are stated?
Look for duration, temperature, depth, test context, exclusions, and the type of contents covered. Those details are part of the claim.
Does it match your actual risk?
A document-focused fire claim may be useful for records but does not automatically make the safe right for higher-value theft targets.
Can you compare it like for like?
Use the same questions for every product. Do not compare one product’s detailed statement against another product’s vague label.
Keep these categories separate
| Category | What it can help you assess | What it does not prove by itself |
|---|---|---|
| Fire protection statement | Whether a product states a time- and condition-specific heat-protection claim. | Burglary resistance, water resistance, or suitability for every type of stored item. |
| Water-resistance statement | Whether a product states protection against water under defined conditions. | Fire performance, theft resistance, or safe placement in a damp location. |
| Security features | Lock type, bolts, hinges, construction details, and anchoring capability. | An independently verified burglary rating or effective installation in your home. |
| Capacity and dimensions | Whether your items can physically fit when compared with usable interior measurements. | Protection performance or practical delivery through your home. |
Rating names you may encounter
| Reference | What it addresses | Buyer check |
|---|---|---|
| UL 72 | Fire resistance of record-protection equipment. | Check the exact classification, duration, and contents covered. It is not a burglary rating. |
| UL 1037 / RSC | Residential security containers, with distinct attack-performance levels. | Ask for the achieved level and exact model listing; a general “RSC” claim lacks that detail. |
| UL 687 / TL classes | Burglary-resistant safes, including TL-15, TL-30, and classifications covering additional faces. | Check the exact class and scope. It does not itself establish a fire claim. |
Do not turn a rating name into a guaranteed real-world survival time or an automatic insurance allowance. Match the model, label, installation, and policy requirements.
Primary references: UL Solutions’ anti-theft testing overview, UL 1037 scope, and UL 687 scope. These references explain standards; they do not certify the three household models on this site.
Verified facts
We identify model-specific specifications from a named manufacturer or other primary source wherever possible.
Editorial judgment
We explain who a category or product may suit, while keeping that judgment separate from the published specifications.
No invented testing
We do not claim first-hand testing, certifications, availability, or performance that we cannot substantiate.
The safest comparison is a specific comparison.
Write down the exact model, the claim, its stated conditions, interior size, lock, and installation requirements. That gives you a real shortlist instead of a collection of labels.