---
product_id: 7012115
title: "Fireproof and Waterproof Lock Box with Key Lock, File Safe with Carrying Handles for Documents, 0.66 Cubic Feet, 14.1 x 16.6 x 13.8 Inches, FHW40100"
brand: "sentrysafe"
price: "€ 354.68"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.pt/products/7012115-fireproof-and-waterproof-lock-box-with-key-lock-file-safe
store_origin: PT
region: Portugal
---

# ETL Verified 72-hour waterproof submersion Secure flat key lock with 2 keys included UL Classified 1550°F fire resistance Fireproof and Waterproof Lock Box with Key Lock, File Safe with Carrying Handles for Documents, 0.66 Cubic Feet, 14.1 x 16.6 x 13.8 Inches, FHW40100

**Brand:** sentrysafe
**Price:** € 354.68
**Availability:** ✅ In Stock

## Summary

> 🔥💧 Lock in peace of mind — protect what matters most, rain or fire!

## Quick Answers

- **What is this?** Fireproof and Waterproof Lock Box with Key Lock, File Safe with Carrying Handles for Documents, 0.66 Cubic Feet, 14.1 x 16.6 x 13.8 Inches, FHW40100 by sentrysafe
- **How much does it cost?** € 354.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/7012115-fireproof-and-waterproof-lock-box-with-key-lock-file-safe)

## Best For

- sentrysafe enthusiasts

## Why This Product

- Trusted sentrysafe brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Portable Security:** Ergonomic carrying handles make safeguarding on-the-go effortless.
- • **Spacious & Organized:** 0.66 cu. ft. interior fits letter-size hanging files for streamlined document storage.
- • **Flood-Proof Assurance:** ETL Verified waterproofing protects contents for 72 hours underwater.
- • **Unmatched Fire Defense:** Endures half an hour at blazing 1550°F to keep your valuables intact.
- • **Sleek Professional Design:** Dark gray finish complements any modern office or home setup.

## Overview

The SentrySafe Fireproof and Waterproof Lock Box (0.66 cu. ft.) offers UL Classified fire protection up to 1550°F for 30 minutes and ETL Verified waterproofing for 72 hours. Featuring a durable flat key lock with two keys, ergonomic carrying handles, and ample space for letter-size files, this sleek dark gray safe is engineered for professional-grade document and valuables security in any environment.

## Description

Introducing the SentrySafe Fireproof and Waterproof Lock Box with Key Lock, a robust and reliable solution for safeguarding your most valuable possessions. This meticulously designed safe box offers unparalleled protection against fire and water, ensuring that your important documents, cash, and valuables remain secure even in the face of unforeseen disasters. With a generous capacity of 0.66 cubic feet, this fireproof document box is perfect for storing essential items such as passports, birth certificates, and legal documents, making it an indispensable addition to any home or office. The SentrySafe FHW is not just a safe; it’s peace of mind in a compact, portable form. Crafted with durability and security in mind, this fireproof and waterproof safe is engineered to withstand extreme conditions. The fireproof safe is UL Classified to endure 30 minutes at 1550°F, providing reliable protection for your documents and valuables against fire damage. Additionally, the waterproof safe is ETL Verified for 72 hours of water submersion, ensuring that your items remain dry and intact even during floods or water-related emergencies. The sturdy key lock mechanism adds an extra layer of security, making this lock box with key an ideal choice for those seeking a secure and accessible storage solution. Designed for convenience and portability, the SentrySafe Fireproof and Waterproof Lock Box features ergonomic carrying handles, allowing you to easily transport your safe box wherever you need it. Its compact dimensions of 4.1 x 16.6 x 13.8 inches make it a perfect fit for any space, whether you’re looking for a small safe for home use or a fireproof cash box for your office. This fireproof lock box is not only a practical investment but also a testament to SentrySafe’s commitment to quality and security. Protect your valuables with confidence, knowing that the SentrySafe FHW is a fireproof and waterproof safe that stands the test of time.

## Features

- FIREPROOF: The safe is UL Classified to endure 1/2 hour at 1550°F to protect irreplaceable documents, small valuables, DVDs, and USBs from fire
- WATERPROOF: The safe is ETL Verified for 72 hours of water submersion offering peace of mind in the event of a flood
- COLOR: Dark Gray Color offers a sleek and professional appearance
- MEASUREMENTS: Exterior: 16. 6 in. W x 13. 8 in. D x 14. 1 in. H; Interior: 12 in. W x 8. 1 in. H x 11. 6 in. H; large capacity 0. 66 cubic feet; weighs 41 pounds
- DURABLE: Fireproof lock box features a flat key lock to prevent the lid from opening in the event of a fire; includes two keys
- CARRYING HANDLES: Document safe features built-in carrying handles for easy transportation
- DOCUMENT STORAGE: Fire box accommodates letter-size hanging files and folders (sold separately) for easy storage of passports, social security cards, and birth certificates

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SentrySafe |
| Product Dimensions | 8.1"D x 12"W x 11.6"H |
| Lock Type | Key |
| Color | Grey |
| Capacity | 18.55 Liters |
| Material | Captured Fire Insulation |
| Special Feature | Durable |
| Mounting Type | Floor Mount |
| Included Components | FHW40100 |
| Item Weight | 41 Pounds |
| Alarm | Lock |
| Water Resistance Level | Waterproof |
| UPC | 049074023218 049074023577 049074023133 |
| Global Trade Identification Number | 00049074023577 |
| Manufacturer | SentrySafe |
| Part Number | FHW40220 |
| Item Weight | 41 pounds |
| Item model number | FHW40100 |
| Is Discontinued By Manufacturer | No |
| Size | 0.66 cu. ft. |
| Style | KEY LOCK |
| Item Package Quantity | 1 |
| Measurement System | Metric |
| Special Features | Durable |
| Usage | Keep important files like medical records, business records, financial paperwork and more organized and protected. (Hanging Files not included) |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Limited One Year |

## Product Details

- **Brand:** SentrySafe
- **Product Dimensions:** 8.1"D x 12"W x 11.6"H
- **Lock Type:** Key
- **Color:** Grey
- **Capacity:** 18.55 Liters
- **Material:** Captured Fire Insulation
- **Special Feature:** Durable
- **Mounting Type:** Floor Mount
- **Included Components:** FHW40100
- **Item Weight:** 41 Pounds

## Images

![Fireproof and Waterproof Lock Box with Key Lock, File Safe with Carrying Handles for Documents, 0.66 Cubic Feet, 14.1 x 16.6 x 13.8 Inches, FHW40100 - Image 1](https://m.media-amazon.com/images/I/91wwgIO6pzL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Its Strong And Well Made!
*by A***R on June 21, 2025*

I'm glad I bought this safe. It is strong and fire proof, heavy too! I had to figure out the locking system though. I have to turn the key and then press down on the top, hear a click, then I can open it. I don't know if this is the design of it, but it it works. It locks, it opens. The inside of it is a nice size, and the file folders are great. They allow me to organize my safe, to put my papers in order. I think the price wasn't bad at all for it, and would gladly buy another if it was needed.

### ⭐⭐⭐⭐⭐ Great safe, extremely sturdy
*by V***  on February 17, 2025*

Only worked a few times now is refusing to open with my paperwork trapped inside so I can't even return it, beyond frustratedUpdate: after all the troubleshooting what worked was tapping it with a rubber mallet as they suggested to dislodge any stuck mechanisms, then it easily opened the first attempt, I changed my star rating to a 5, it is a great safe 👍

### ⭐⭐⭐⭐⭐ Heavy Duty and just heavy
*by B***B on June 30, 2025*

This thing is heavy duty, and just plain heavy. I know if it experienced a fire, everything inside would survive.Unfortunately, because it is so protective, it doesn't hold much.As others have said, the key lock is a little finicky, but I haven't had an issue with it. (Again, it doesn't hold much, so I put in my important documents that I don't need access to a lot)I also registered it on their website so if it were to be in a fire, then I can get a free replacement.

## Frequently Bought Together

- SentrySafe Fireproof and Waterproof Lock Box with Key Lock, File Safe with Carrying Handles for Documents, 0.66 Cubic Feet, 14.1 x 16.6 x 13.8 Inches, FHW40100
- Amazon Basics Hanging Organizer File Folder, Letter Size, Assorted Colors (Pack of 25)
- Amazon Basics Hanging Folders, Pack of 25, Letter Size, Assorted Jewel-tone Colors

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**Shop now:** [https://www.desertcart.pt/products/7012115-fireproof-and-waterproof-lock-box-with-key-lock-file-safe](https://www.desertcart.pt/products/7012115-fireproof-and-waterproof-lock-box-with-key-lock-file-safe)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-22*