---
product_id: 617290326
title: "Puroma Key Lock Box Outdoor 4 Digit Code Combination Lockbox House, 4 Gray | For Contractors Guest Realtor Storage Keys, Portable, Home Wall Mount, Resettable, Combination, Weatherproof, High-capacity"
brand: "puroma"
price: "3022484₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Puroma"
url: https://www.desertcart.vn/products/617290326-puroma-key-lock-box-outdoor-4-digit-code-combination-lockbox
store_origin: VN
region: Vietnam
---

# 4-digit resettable combo lock dual installation: wall mount or shackle hang rustproof, cut & hammer resistant Puroma Key Lock Box Outdoor 4 Digit Code Combination Lockbox House, 4 Gray | For Contractors Guest Realtor Storage Keys, Portable, Home Wall Mount, Resettable, Combination, Weatherproof, High-capacity

**Brand:** puroma
**Price:** 3022484₫
**Availability:** ✅ In Stock

## Summary

> 🔒 Secure your keys, unlock peace of mind.

## Quick Answers

- **What is this?** Puroma Key Lock Box Outdoor 4 Digit Code Combination Lockbox House, 4 Gray | For Contractors Guest Realtor Storage Keys, Portable, Home Wall Mount, Resettable, Combination, Weatherproof, High-capacity by puroma
- **How much does it cost?** 3022484₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/617290326-puroma-key-lock-box-outdoor-4-digit-code-combination-lockbox)

## 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 safely stores multiple keys—perfect for Airbnb hosts, realtors, and busy professionals.
- • **Built to Withstand:** Crafted from aluminum alloy and carbon steel, engineered to resist rust, cutting, and brute force attacks.
- • **Weather-Resistant Design:** Durable and corrosion-resistant, ideal for outdoor use at home, office, or rental properties.
- • **Effortless Security Access:** Set your unique 4-digit code from 10,000 combos for personalized, keyless convenience.
- • **Versatile Mounting Options:** Choose between sturdy wall mounting or portable door knob hanging to fit your lifestyle.

## Overview

The Puroma Key Lock Box is a robust, weatherproof security solution featuring a resettable 4-digit combination lock with 10,000 possible codes. Made from high-quality aluminum alloy and carbon steel, it offers dual installation methods—wall mount or shackle hang—ensuring versatile placement. Its spacious interior accommodates multiple keys, making it ideal for professionals managing property access, while its rustproof and cut-resistant build guarantees long-lasting protection.

## Description

desertcart.com : Puroma Key Lock Box Outdoor 4 Digit Code Combination Lockbox House, 4 Gray | For Contractors Guest Realtor Storage Keys, Portable, Home Wall Mount, Resettable, Combination, Weatherproof, High-capacity : Office Products

Review: Exceeded my expectations - These lock boxes work great! As an agent you worry about them being sturdy enough and these fit the bill. They are sharp looking and are sturdy and heavy and the he is secure. I will definitely be purchasing more.
Review: I am very pleased with this - The drill bit is 6mm or ~15/64th. Near impossible to find metric drill bits . Peacock blue is great looking. Drill the holes, carefully light hammer the inserts into theholes. No portion of the plastic insert should form a ridge above the hole. Then line up the lock box holes with the drilled holes and then you simply put in the screws. Do not tighten the screws down until you have all four in place. Hopefully you have used a level to determine the precise line for making the box level. Holding the box in place, merely screw in the screws a little bit at a time for each one of them until they're nice and tight. Do not over tighten. This is a very nice box that will hold a lot of keys if you are careful as to how you put them in. Such a box is used for many different things, but the most important function it holds is that if emergency people need to get into your apartment or house, they can do so as long as they know the combination. It can also be a big aid in the event that you lost your key or you're on vacation and you would like a friend to be able to see how things look inside... if there happens to be some kind of roof damage. A box like this is especially useful for an elderly grandmother or grandfather whereby the locals or the EMT department can get into the house to help them. I tried two other lock boxes that hung on the door knob. When it got dark One evening I went out and tried one of them and came to the realization that if an EMT needed to get into the apartment knowing the combination would not have speeded things up at all. The common ordinary door knob that our front door has made it very cumbersome to lean down and then somehow in the dark with even an overhead flashlight put in the combination. Those two bad experiences with two different types made me move to this one that is mounted on the wall next to the door. The directions are self-explanatory and easy to follow If you take the time to read it two to three times . what they need to do is to state the diameter of the imperial bit. As I say above, finding a 6 mm drill bit is almost impossible so you need to go with the 15/64th which is approximately 5.95 mm. Even I had trouble finding that, but it turned out a series of bits made by Ryobi fit the bill perfectly. With four long screws buried into the wall, this would be time consuming to remove even with a large crowbar. Yes, I'm sure somebody with a diamond cutting blade could tear the thing open. There is an iron one that is clearly made of heavy duty metal which would be very difficult to get into. But the design made it impossible to get at quickly while hanging on a door and it was impossible to be able to mount it on the wall. The one solution I had for that one was to put in a 3-in heavy duty eye bolt and then attach the iron ring to that. It would hang free on the wall at a height that would be more acceptable. I much prefer the Puroma key lock box. I am not promoting this box nor am I getting paid to speak highly of it. I'm very pleased with the shape of it, the smaller size of it, and my ability to put it at a level where it will be easy to see and get into.

## Features

- 2 Installation Methods: It comes with a removable lock shackle so you can hang the portable lock box on a door knob or someplace. Or you can securely mount it on the wall of your home or office with the provided 4 screws and 4 expansion plugs. (Notice: Please open the lockbox to find the removable shackle.)
- Sturdy Security Lockbox: Puroma Key storage lock box is made of high-quality aluminum alloy and steel to keep your keys safe. Rustproof, cut-resistant and effective resistance to violent damage caused by hammering, sawing, or prying open.
- Easy to Use: The lock box code is pre-set with 0-0-0-0, you can reset your new custom 4-digit code in 4 simple steps. The numbers of dials are easy to move, providing you with 10,000 possible combinations. Safe and convenient.
- Large Capacity: The key lock box has a large internal storage space for safely storing your house keys. You can put your keys in the lockbox for emergency entry when you go out for business or a trip. Never worry about losing your keys.
- Wide Application: This key lockbox is rust-proof, corrosion-resistant, and weatherproof, suitable for home, office, garage, apartment entrance, and rental house's key storage. Perfect for Airbnb realtors, cleaners, pet sitters, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CQMY9QZX |
| Additional Features | Keyless, Resettable |
| Alarm | Lock |
| Best Sellers Rank | #329 in Office Products ( See Top 100 in Office Products ) #2 in Security Lock Boxes |
| Brand | Puroma |
| Brand Name | Puroma |
| Chamber Depth | 1.54 inches |
| Color | Gray |
| Control Type | Combination Code |
| Customer Reviews | 4.6 out of 5 stars 7,397 Reviews |
| Included Components | Aluminum Zinc Alloy Lock Body, Steel Lock Shackle |
| Item Dimensions D x W x H | 1.54"D x 3.07"W x 5.75"H |
| Item Highlight | For Contractors Guest Realtor Storage Keys, Portable, Home Wall Mount, Resettable, Combination, Weatherproof, High-capacity |
| Item Weight | 1.26 kg |
| Lock Type | Mechanical Code Lockbox |
| Manufacturer | Puroma |
| Manufacturer Part Number | LB146 |
| Manufacturer Warranty Description | 12-month warranty from the date of purchase |
| Material | Aluminum , Carbon Steel |
| Material Type | Aluminum, Carbon Steel |
| Model Number | LB146 |
| Mounting Type | Wall Mount |
| Number of Items | 4 |
| Number of Packs | 4 |
| Product Dimensions | 1.54"D x 3.07"W x 5.75"H |
| Special Feature | Keyless, Resettable |
| UPC | 840064902281 |
| Unit Count | 4 Count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Alarm:** Lock
- **Brand:** Puroma
- **Color:** Gray
- **Included Components:** Aluminum Zinc Alloy Lock Body, Steel Lock Shackle
- **Item Weight:** 1.26 kg
- **Lock Type:** Mechanical Code Lockbox
- **Material:** Aluminum, Carbon Steel
- **Mounting Type:** Wall Mount
- **Product Dimensions:** 1.54"D x 3.07"W x 5.75"H
- **Special Feature:** Keyless, Resettable

## Images

![Puroma Key Lock Box Outdoor 4 Digit Code Combination Lockbox House, 4 Gray | For Contractors Guest Realtor Storage Keys, Portable, Home Wall Mount, Resettable, Combination, Weatherproof, High-capacity - Image 1](https://m.media-amazon.com/images/I/71KZphWvyvL.jpg)

## Available Options

This product comes in different **Color, Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Exceeded my expectations
*by S***N on July 20, 2026*

These lock boxes work great! As an agent you worry about them being sturdy enough and these fit the bill. They are sharp looking and are sturdy and heavy and the he is secure. I will definitely be purchasing more.

### ⭐⭐⭐⭐⭐ I am very pleased with this
*by W***R on February 28, 2026*

The drill bit is 6mm or ~15/64th. Near impossible to find metric drill bits . Peacock blue is great looking. Drill the holes, carefully light hammer the inserts into theholes. No portion of the plastic insert should form a ridge above the hole. Then line up the lock box holes with the drilled holes and then you simply put in the screws. Do not tighten the screws down until you have all four in place. Hopefully you have used a level to determine the precise line for making the box level. Holding the box in place, merely screw in the screws a little bit at a time for each one of them until they're nice and tight. Do not over tighten. This is a very nice box that will hold a lot of keys if you are careful as to how you put them in. Such a box is used for many different things, but the most important function it holds is that if emergency people need to get into your apartment or house, they can do so as long as they know the combination. It can also be a big aid in the event that you lost your key or you're on vacation and you would like a friend to be able to see how things look inside... if there happens to be some kind of roof damage. A box like this is especially useful for an elderly grandmother or grandfather whereby the locals or the EMT department can get into the house to help them. I tried two other lock boxes that hung on the door knob. When it got dark One evening I went out and tried one of them and came to the realization that if an EMT needed to get into the apartment knowing the combination would not have speeded things up at all. The common ordinary door knob that our front door has made it very cumbersome to lean down and then somehow in the dark with even an overhead flashlight put in the combination. Those two bad experiences with two different types made me move to this one that is mounted on the wall next to the door. The directions are self-explanatory and easy to follow If you take the time to read it two to three times . what they need to do is to state the diameter of the imperial bit. As I say above, finding a 6 mm drill bit is almost impossible so you need to go with the 15/64th which is approximately 5.95 mm. Even I had trouble finding that, but it turned out a series of bits made by Ryobi fit the bill perfectly. With four long screws buried into the wall, this would be time consuming to remove even with a large crowbar. Yes, I'm sure somebody with a diamond cutting blade could tear the thing open. There is an iron one that is clearly made of heavy duty metal which would be very difficult to get into. But the design made it impossible to get at quickly while hanging on a door and it was impossible to be able to mount it on the wall. The one solution I had for that one was to put in a 3-in heavy duty eye bolt and then attach the iron ring to that. It would hang free on the wall at a height that would be more acceptable. I much prefer the Puroma key lock box. I am not promoting this box nor am I getting paid to speak highly of it. I'm very pleased with the shape of it, the smaller size of it, and my ability to put it at a level where it will be easy to see and get into.

### ⭐⭐⭐⭐⭐ Great Lock Box Without the $40–$50 Price Tag!
*by E***S on August 15, 2026*

I’m really impressed with this lock box. It’s inexpensive, durable, and so easy to use. I’ve been buying much more expensive lock boxes in the $40–$50 range, and honestly, they haven’t been any better. This one stands up to the more expensive lock boxes I’ve used at a fraction of the cost. It feels sturdy, works exactly as it should, and is simple to set up and use. For the price and quality, you really can’t beat it. I use lock boxes regularly, and I’ll definitely be stocking up on these!

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---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-09-13*