---
product_id: 47896112
title: "DSBA4 UL Certified Lockable A4 Fire & Waterproof Security Chest"
brand: "cathedral products"
price: "₹ 46792"
currency: INR
in_stock: true
reviews_count: 13
category: "Cathedral Products"
url: https://www.desertcart.in/products/47896112-dsba4-ul-certified-lockable-a4-fire-and-waterproof-security-chest
store_origin: IN
region: India
---

# 8h waterproof at 33cm depth Key lock with 2 spare keys 840°C fireproof for 30 min DSBA4 UL Certified Lockable A4 Fire & Waterproof Security Chest

**Brand:** cathedral products
**Price:** ₹ 46792
**Availability:** ✅ In Stock

## Summary

> 🔥💧🔐 Protect What Matters Most — Because Your Legacy Deserves a Fortress

## Quick Answers

- **What is this?** DSBA4 UL Certified Lockable A4 Fire & Waterproof Security Chest by cathedral products
- **How much does it cost?** ₹ 46792 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/47896112-dsba4-ul-certified-lockable-a4-fire-and-waterproof-security-chest)

## Best For

- cathedral products enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Heavy-duty 12.8kg concrete and plastic construction designed for long-lasting durability and peace of mind.
- • **Spacious & Practical:** Generous 7-litre capacity fits A4 documents comfortably, perfect for organizing your essential papers.
- • **Floodproof Confidence:** Independently tested waterproof seal guards your valuables for up to 8 hours underwater at 33cm depth.
- • **Secure Access Control:** Key lock system with two spare keys ensures only authorized hands can open your security chest.
- • **Fortress-grade Fire Protection:** Withstands blazing 840°C for 30 minutes to keep your documents intact when it matters most.

## Overview

The Cathedral Products DSBA4 is a robust, lockable security chest designed to protect A4 documents from fire up to 840°C for 30 minutes and water immersion for 8 hours at 33cm depth. Featuring a secure key lock with spare keys, a spacious 7-litre interior, and a durable 12.8kg concrete-plastic build, it offers professional-grade protection and peace of mind for your most important papers.

## Description

From the manufacturer Protects documents from fire in temperatures up to 840°C for 30 minutes Designed to withstand temperatures up to a scorching 840°C for 30 minutes, this sturdy box acts as a fortress, protecting your valuable papers from the ravages of fire. You can trust that even in the most extreme circumstances, your documents will remain unscathed and ready for use. Waterproof seal keeps content dry The waterproof seal on this box creates a barrier that keeps the content inside completely dry, even in the harshest of conditions. So whether you're dealing with rain, snow or floods, your most important documents and even heirlooms are kept protected and secure. Independently leak tested for up to 8 hours at 33cm water depth What sets the Cathedral Products fire & waterproof deed box apart from other document storage options is the fact that it has been independently leak tested for up to 8 hours at 33cm water depth. This means that even if the box were to be submerged in water for an extended period of time, the documents inside would remain dry and undamaged. Key lockable (spare keys provided) Even the strongest box won't be of much use if it can be easily opened by anyone. That's where the Cathedral Products fire & Waterproof deed box comes in. With a key lockable lid, and the supplied 2 spare keys, you can rest assured that only those with authorized access will be able to view or remove the contents of the box. Why settle for anything less when it comes to protecting what matters most? Frequently Asked Questions Q: I've lost my key! Am I able to get a replacement? A: Yes! Replacement keys are available to purchase via our website Q: Should I regularly air my box, to prevent moisture build up? A: Our fire and waterproof box should be aired at least once a week. As the box is designed to be waterproof, the seal will also prevent moisture escaping, and it can build up in the box. We also recommend popping in a couple of silica gel pouches, to absorb moisture build up.

Review: Sturdy Heavy Case - Excellent sturdy case that hopefully I will not have to test its fireproof or waterproof properties, but will mention that it is extremely heavy for exactly those reasons.
Review: Substantial protection of your important documents - * Physical This is a HEAVY duty piece of kit for the protection of a4 docs you can't afford to lose. It very heavy, with oversized clasp fastenings. The device is opened with the keys in the lock. It's locked when rotating and removal of the key. There are two keys and make a copy of the number in the safe is to be copied securely in case you lose both of these keys. It does say opening the document safe every month to stop papers going mouldy with trapped humidity. This can cope with extream heat and water protection to an impressive level. It's over-engineered but in a good way. its a fair price and it came quickly to our house. I had an issue with the locking mechanism of this deed safe, but eventually found their contact details and proved a great help. Youtube has a video on how to EASILY repair this locking issue. Cathedral Products, Unit 3, Plant Lane Business Park, Plant Ln, Burntwood WS7 3GN, Telephone 01543 224100,

## Features

- FIREPROOF: Protects documents from fire in temperatures up to 840°C for 30 minutes.
- WATERPROOF: Waterproof seal keeps contents dry, even during a flood - Independently leak tested for up to 8 hours at 33cm water depth
- SECURE: Key lockable with spare keys provided for added security
- SPACIOUS: Internal Measurements: H 9.4 x W 33.3 x D 21.6 cm, External Measurements: H 16.6 x W 40.7 x D 32 cm, Capacity: 7 litres
- DURABLE: Weighing 12.8kg, this box is built to last

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002ZG8KHW |
| Best Sellers Rank | 173,192 in DIY & Tools ( See Top 100 in DIY & Tools ) 108 in Cabinet Safes |
| Brand | Cathedral Products |
| Capacity | 7 litres |
| Chamber Depth | 9.4 Centimetres |
| Chamber Height | 33 Centimetres |
| Chamber Width | 13 Inches |
| Colour | Black |
| Control Type | Key Control |
| Customer Reviews | 4.4 out of 5 stars 827 Reviews |
| Global Trade Identification Number | 05037062001411, 05037062002555 |
| Included Components | Key, Manual, Safe |
| Item Dimensions D x W x H | 34.5D x 41W x 18H centimetres |
| Item Type Name | Fire & Waterproof Deed Box |
| Item Weight | 12.6 Kilograms |
| Lock Type | Key |
| Lock type | Key |
| Manufacturer | Cathedral |
| Material | Concrete, Plastic |
| Model Number | DSBA4 |
| Mounting Type | Freestanding |
| Part Number | DSBA4 |
| Product dimensions | 34.5D x 41W x 18H centimetres |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Features | Fireproof, Waterproof |
| Unit Count | 1.0 count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Cathedral Products
- **Capacity:** 7 litres
- **Colour:** Black
- **Included components:** Key, Manual, Safe
- **Item weight:** 12.6 Kilograms
- **Lock type:** Key
- **Material:** Concrete, Plastic
- **Mounting type:** Freestanding
- **Product dimensions:** 34.5D x 41W x 18H centimetres
- **Special feature:** Fireproof, Waterproof

## Images

![DSBA4 UL Certified Lockable A4 Fire & Waterproof Security Chest - Image 1](https://m.media-amazon.com/images/I/81hHe1Wpu6L.jpg)
![DSBA4 UL Certified Lockable A4 Fire & Waterproof Security Chest - Image 2](https://m.media-amazon.com/images/I/71+T9bJubTL.jpg)
![DSBA4 UL Certified Lockable A4 Fire & Waterproof Security Chest - Image 3](https://m.media-amazon.com/images/I/71xMnxCa1pL.jpg)
![DSBA4 UL Certified Lockable A4 Fire & Waterproof Security Chest - Image 4](https://m.media-amazon.com/images/I/714D+Hrd1oL.jpg)
![DSBA4 UL Certified Lockable A4 Fire & Waterproof Security Chest - Image 5](https://m.media-amazon.com/images/I/71XHILXY38L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sturdy Heavy Case
*by I***N on 29 October 2025*

Excellent sturdy case that hopefully I will not have to test its fireproof or waterproof properties, but will mention that it is extremely heavy for exactly those reasons.

### ⭐⭐⭐⭐⭐ Substantial protection of your important documents
*by A***C on 22 January 2019*

* Physical This is a HEAVY duty piece of kit for the protection of a4 docs you can't afford to lose. It very heavy, with oversized clasp fastenings. The device is opened with the keys in the lock. It's locked when rotating and removal of the key. There are two keys and make a copy of the number in the safe is to be copied securely in case you lose both of these keys. It does say opening the document safe every month to stop papers going mouldy with trapped humidity. This can cope with extream heat and water protection to an impressive level. It's over-engineered but in a good way. its a fair price and it came quickly to our house. I had an issue with the locking mechanism of this deed safe, but eventually found their contact details and proved a great help. Youtube has a video on how to EASILY repair this locking issue. Cathedral Products, Unit 3, Plant Lane Business Park, Plant Ln, Burntwood WS7 3GN, Telephone 01543 224100,

### ⭐⭐⭐⭐ Great case but note it fits A4 pages fine but not the envelopes they come in!
*by M***A on 4 October 2023*

I have an older, similar but significantly larger case that easily fits A4 documents whilst they are within the envelopes they were sent in. (After opening them, I like to keep the documents in their original envelopes to keep them apart whilst filing them and make it easy to remove a given document / set of papers by picking the correct envelope). This case is smaller than my old one so, whilst A4 documents DO lie flat inside it nicely on their own, they do not quite lie flat if still in their containing envelope as the envelope is obviously slightly larger than A4 - which somewhat ruins my filing system of keeping given documents in their own envelopes! That said, it is a solidly built case and as smaller, it is easier to move around the room than my larger one. All in all, it gets 5 stars all round for quality as it is a great, solid and compact case but 1 star removed from overall total as it does not work for A4 pages if left in their envelopes as described above. (The description does however show the case's internal dimensions so I guess I bear responsibility for this as I should have measured the envelopes (rather than the A4 documents) when checking fit!). Bottom line is do your own measurements and if you just need to store A4 documents lying flat on their own (or smaller things), this is a fantastic case, exactly as their description and for a very accessible price so I recommend it but, if you want to store your documents in envelopes slightly larger than A4 (as required to fit A4 sheets in them), measure the envelopes themselves carefully and compare to the internal dimensions (you will probably find they will not quite lie flat!) or decide on your filing system first!).

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-06-18*