SentrySafe Black Fireproof and Waterproof Safe
- Key lock, 2 keys included
- Hanging file folder interior
- Built-in straps for passports and cards
- Black exterior, portable size
- Fire and water protection claimed, no ratings listed
Last refreshed Oct 2, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A document safe built around hanging file folders, with a key lock and two keys. The copy claims protection from fire and flood but gives no rating, so confirm it before relying on it.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B00GE57DFKModel: HD4100Category: Safes & Safe Accessories
Overview
A key lock secures the lid of this SentrySafe, and the lid is meant to stay closed during a fire. Inside, space for hanging file folders and straps for passports and cards keep papers organized.
Folder space and straps make it more of a document organizer than a plain lock box, and two keys allow a spare. No UL or ETL rating, weight or interior size is given, which matters for a safe sold on protection.
Who it's for
Families and home offices storing paperwork in a closet or under a desk fit the design. Buyers who must prove a fire rating, or who store large valuables, should choose a rated model.
Pros and cons
- Fits hanging file folders
- Two keys supplied
- Built-in straps for small items
- Portable enough to relocate
- No fire rating listed
- No water rating listed
- Interior size not listed
- Weight not listed
Performance notes
Neither protection claim can be judged because no test ratings appear. The key lock holds the lid shut under heat, and the interior layout organizes papers upright and flat.
Where it stands among safes & safe accessories
- #3 most-searched brand and model of the 5 safes & safe accessories lines we track (by search demand, not sales).
From the specs of the 7 safes & safe accessories we list; not a test result.
Specifications
| Brand | SentrySafe |
|---|---|
| Model | HD4100 |
| Lock Type | Key lock, 2 keys |
| Color | Black |
| Exterior | 14.3 x 15.5 x 13.5 inches per title |
| Included Components | 2 keys |
| Interior | Fits hanging file folders, built-in straps |
Frequently asked questions
How big is the SentrySafe HD4100?
The title gives 14.3 x 15.5 x 13.5 inches, and the listing does not separate interior from exterior.
Does the SentrySafe HD4100 hold hanging file folders?
Yes. The interior is described as fitting hanging file folders.
How many keys come with the SentrySafe HD4100?
Two keys are included.
What is the fire rating of the SentrySafe HD4100?
The listing describes fire resistant construction but gives no rating.