---
product_id: 475865232
title: "Puroma Security Key Lock Box 4-Digit Code Large Outdoor Wall Mount Lockbox | Outside, Portable, Wall Mount, Large, Resettable, Combination, Weatherproof, High-capacity, Hold 5 Keys, for Guest Realtor"
brand: "puroma"
price: "₨25296"
currency: LKR
in_stock: true
reviews_count: 5
category: "Puroma"
url: https://www.desertcart.lk/products/475865232-puroma-security-key-lock-box-4-digit-code-large-outdoor
store_origin: LK
region: Sri Lanka
---

# 10,000 combo possibilities Weatherproof aluminum alloy Holds 5+ keys & valuables Puroma Security Key Lock Box 4-Digit Code Large Outdoor Wall Mount Lockbox | Outside, Portable, Wall Mount, Large, Resettable, Combination, Weatherproof, High-capacity, Hold 5 Keys, for Guest Realtor

**Brand:** puroma
**Price:** ₨25296
**Availability:** ✅ In Stock

## Summary

> 🔒 Secure your space, simplify your life — because peace of mind is the ultimate luxury.

## Quick Answers

- **What is this?** Puroma Security Key Lock Box 4-Digit Code Large Outdoor Wall Mount Lockbox | Outside, Portable, Wall Mount, Large, Resettable, Combination, Weatherproof, High-capacity, Hold 5 Keys, for Guest Realtor by puroma
- **How much does it cost?** ₨25296 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/475865232-puroma-security-key-lock-box-4-digit-code-large-outdoor)

## Best For

- puroma enthusiasts

## Why This Product

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

## Key Features

- • **Generous Capacity:** Spacious interior fits multiple keys, cards, and small valuables—never scramble for access again.
- • **Unbeatable Security:** 4-digit code with 10,000 unique combinations keeps your keys safe from prying eyes.
- • **Trusted by Professionals:** Rock-solid build quality and smooth combination reset make it the go-to lockbox for realtors, pet sitters, and busy millennials.
- • **Built to Brave the Elements:** Durable, weatherproof aluminum alloy construction ensures reliable outdoor protection year-round.
- • **Effortless Access & Installation:** Wall-mount design with included hardware makes setup quick and hassle-free—security on your terms.

## Overview

The Puroma Security Key Lock Box is a heavy-duty, weatherproof lockbox featuring a 4-digit combination lock with 10,000 possible codes. Crafted from reinforced aluminum alloy, it offers a large interior capacity to hold multiple keys and small valuables securely. Designed for easy wall mounting with included hardware, it’s perfect for outdoor use by homeowners, realtors, and service providers seeking convenient, keyless access without compromising security.

## Description

Puroma Key Storage Combination Lock Box can be easily mounted to a wall or flat surface with included mounting hardware, allowing you access to your keys whenever necessary. Ideal for keeping a spare set of keys outside your home. Provide convenient access to all the individuals who need it without duplicating physical keys.It is a perfect tool for people who lives alone, home services such as babysitters, pet sitters, etc.Benefits:Large Capacity: Increased internal dimensions to 96H x 68W x 32D mm;Increased security: 4-digit combination offers up to 10,000 combination possibilities.Keyless Access Convenience: Designed with 4-digit combination key lock box;Wall Mount Lockbox: Permanent installation, allowing you access to your keys whenever necessary.Easy to Install: Comes with mounting hardware;Specification:Mounting Type: SurfacePlacing/Mounting: Wall-mountLocking Type: 4 digit combination key lock boxMaterial: Reinforced aluminum alloy body Product Dimensions: 127H x 96W x 46D mmInterior dimensions: 96H x 68W x 32D mmProduct Weight: 500g/1.1lbNote:1. Reset a combination that is difficult to crack for best security;2. Please rotate the dials weekly to keep safe key lock dials work normally;3. Please keep the shutter door closed for weather resistance;4. Please remember your own password, or you have no way to get it back. We recommend to write it down to avoid forgetting.Package Content:1 x Combination Key Lockbox1 x User Manual4 x Screws4 x Expanding Wall Plugs

Review: Build quality - Build quality is much better than what I was expecting. We have many cheaper similar products are available, however they are made of ABS plastic body. This is made out of metal sheet of thick plate. I am hoping that lock quality is also going to be good.
Review: Good design, sturdy. Feels reliable - I am very happy with the product. Upon opening of package, it feels heavy and sturdy. Rock solid, it feels like breaking open this box is gonna take forever. Combination number is easy to change and also the rotating of numbers is easy. Overall I am super satisfied with the design and the finishing. Worth the money.

## Features

- Maximize Your Security: Ensure the safety of your home or business with our high-security lockbox, featuring a 4-digit combination that provides up to 10,000 possibilities to bolster your protection against intruders.
- Convenient Large Capacity: Our upgraded key lock box is designed to easily store multiple keys and other small valuables, such as bank cards, IDs, and special small car keys. With its expanded internal storage, you'll have everything you need at hand.
- Versatile and Waterproof: Whether you need to store keys for emergency access, provide entry to your vacation rental, or give your pet sitter access to your home, our key lockbox is a perfect solution that's tightly sealed and designed for indoor and outdoor use.
- Built to Last: Our combination key safe lock box is made with high-strength aluminum alloy, offering extra resistance against cutting and sawing. You can feel confident that your valuables are securely stored.
- Easy to Install and Use: With its wall-mount design, our key lockbox is quick and easy to install, whether you need it for frequent use or as a temporary solution. Its compact and lightweight design makes it easy to transport and store if you need to use it in multiple locations.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NNHVB36 |
| Alarm | Lock |
| Best Sellers Rank | 1,167,928 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,229 in Key Cabinets (DIY & Tools) |
| Brand | Puroma |
| Capacity | 499 g |
| Chamber Depth | 1.46 Inches |
| Chamber Height | 3.94 Inches |
| Chamber Width | 2.7 Inches |
| Colour | Black |
| Control Type | Push Button Control |
| Customer Reviews | 4.7 out of 5 stars 2,586 Reviews |
| Included Components | Screw |
| Item Dimensions D x W x H | 4D x 9.6W x 12.7H centimetres |
| Item Weight | 481 g |
| Lock Type | Combination |
| Lock type | Combination |
| Manufacturer | Puroma |
| Material | Aluminum Alloy Steel |
| Model Number | LB001 |
| Mounting Type | Surface Mount |
| Part Number | LB001 |
| Product dimensions | 4D x 9.6W x 12.7H centimetres |
| Special Features | Combination Lock |
| UPC | 840064900010 |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Puroma
- **Capacity:** 499 g
- **Colour:** Black
- **Included components:** Screw
- **Item weight:** 1.06 Pounds
- **Lock type:** Combination
- **Material:** Aluminum Alloy Steel
- **Mounting type:** Surface Mount
- **Product dimensions:** 4D x 9.6W x 12.7H centimetres
- **Special feature:** Combination Lock

## Images

![Puroma Security Key Lock Box 4-Digit Code Large Outdoor Wall Mount Lockbox | Outside, Portable, Wall Mount, Large, Resettable, Combination, Weatherproof, High-capacity, Hold 5 Keys, for Guest Realtor - Image 1](https://m.media-amazon.com/images/I/81de9w9GoDL.jpg)
![Puroma Security Key Lock Box 4-Digit Code Large Outdoor Wall Mount Lockbox | Outside, Portable, Wall Mount, Large, Resettable, Combination, Weatherproof, High-capacity, Hold 5 Keys, for Guest Realtor - Image 2](https://m.media-amazon.com/images/I/71YGxVPDAeL.jpg)
![Puroma Security Key Lock Box 4-Digit Code Large Outdoor Wall Mount Lockbox | Outside, Portable, Wall Mount, Large, Resettable, Combination, Weatherproof, High-capacity, Hold 5 Keys, for Guest Realtor - Image 3](https://m.media-amazon.com/images/I/71b-Y50LHFL.jpg)
![Puroma Security Key Lock Box 4-Digit Code Large Outdoor Wall Mount Lockbox | Outside, Portable, Wall Mount, Large, Resettable, Combination, Weatherproof, High-capacity, Hold 5 Keys, for Guest Realtor - Image 4](https://m.media-amazon.com/images/I/71LJfkIsYbL.jpg)
![Puroma Security Key Lock Box 4-Digit Code Large Outdoor Wall Mount Lockbox | Outside, Portable, Wall Mount, Large, Resettable, Combination, Weatherproof, High-capacity, Hold 5 Keys, for Guest Realtor - Image 5](https://m.media-amazon.com/images/I/71m+TxxnmUL.jpg)

## Questions & Answers

**Q: What are the outside measurements?**
A: I put mine on a door frame at a second home so friends could access the building. As a result it not in front of me to measure but if my memory serves me it’s about 3 inches by 5 inches.

**Q: We have more than 20 of these boxes but 2 of the springs broke are we able get the springs separately?**
A: Thank you for your question.
Please contact us directly and we promise you a quick response and a nice solution.

**Q: Is it true that your combination can be opened in any order of numbers like some of the reviews say? What kind of security is that?!**
A: I'm not sure what the question is.  One can pick any four numbers you wish, and they can be dialed in any order, however the numbers must still read the number you picked.  Say your code is 1234, these numbers can be placed in the window in any order you wish, however, at the end they must read 1234 or the lock will not open.  Hope this helps.

**Q: One of the key box doesn't have 0000 as the default code. How can I reset this? It is open now...**
A: If I remember correctly, there is a small lever like device on the right of the opened door. It should say reset with an option to slide the lever from position A to position B. Slide lever to position B and reset your passcode. Then slide lever back to position A and it should be good to go. If this isn’t clear in any way, check YouTube. They have videos for everything.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Build quality
*by P***R on 25 September 2025*

Build quality is much better than what I was expecting. We have many cheaper similar products are available, however they are made of ABS plastic body. This is made out of metal sheet of thick plate. I am hoping that lock quality is also going to be good.

### ⭐⭐⭐⭐⭐ Good design, sturdy. Feels reliable
*by B***N on 26 November 2024*

I am very happy with the product. Upon opening of package, it feels heavy and sturdy. Rock solid, it feels like breaking open this box is gonna take forever. Combination number is easy to change and also the rotating of numbers is easy. Overall I am super satisfied with the design and the finishing. Worth the money.

### ⭐⭐⭐⭐⭐ Works as designed.
*by A***K on 23 July 2026*

Works as designed. Easy to install. Good size.

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-08-01*