---
product_id: 130172806
title: "Key Box Lock, Extra Large Combination Key Box, Outdoor Key Safe Wall Mounted, Portable Key Storage Box with 4 Digit Combination Strong Lock for Indoor Outdoor Home Office Garage School Gym"
brand: "btneeu"
price: "$63.03"
currency: USD
in_stock: true
reviews_count: 13
category: "Btneeu"
url: https://www.desertcart.us/products/130172806-key-box-lock-extra-large-combination-key-box-outdoor-key
store_origin: US
region: United States of America
---

# Extra large 4.3x3x1.6 inch capacity 4-digit combo lock with 10,000 combos Rust-proof, corrosion-resistant aluminum Key Box Lock, Extra Large Combination Key Box, Outdoor Key Safe Wall Mounted, Portable Key Storage Box with 4 Digit Combination Strong Lock for Indoor Outdoor Home Office Garage School Gym

**Brand:** btneeu
**Price:** $63.03
**Availability:** ✅ In Stock

## Summary

> 🔑 Secure your keys, secure your life — never get locked out again!

## Quick Answers

- **What is this?** Key Box Lock, Extra Large Combination Key Box, Outdoor Key Safe Wall Mounted, Portable Key Storage Box with 4 Digit Combination Strong Lock for Indoor Outdoor Home Office Garage School Gym by btneeu
- **How much does it cost?** $63.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/130172806-key-box-lock-extra-large-combination-key-box-outdoor-key)

## Best For

- btneeu enthusiasts

## Why This Product

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

## Key Features

- • **Built to Brave the Elements:** Durable aluminum alloy is waterproof, rust-proof, and corrosion-resistant
- • **Effortless Wall-Mount Installation:** Includes screws and plugs for quick, secure mounting anywhere
- • **Spacious Storage for Multiple Keys:** Extra large interior fits house, car, and security keys with ease
- • **The Perfect Gift for Peace of Mind:** Sleek, classic design ideal for family, friends, or your own home security
- • **Unmatched Security with 10,000 Combinations:** 4-digit lock offers superior protection vs. typical 3-digit boxes

## Overview

The BTNEEU Extra Large Combination Key Box is a robust, weatherproof outdoor key safe crafted from high-grade aluminum alloy. Featuring a 4-digit combination lock with up to 10,000 possible codes, it offers enhanced security for multiple keys. Its spacious interior and easy wall-mount design make it perfect for home, office, gym, or vacation use, ensuring your keys are always accessible yet protected.

## Description

BTNEEU Key Box Lock, Extra Large Combination Key Box, Outdoor Key Safe Wall Mounted, Portable Key Storage Box with 4 Digit Combination Strong Lock for Indoor Outdoor Home Office Garage School Gym : desertcart.co.uk: DIY & Tools

Review: Strong tuff and strong - Nice and big strong great for a bunch of keys
Review: Key safe - Good construction easy to setup

## Features

- EXTRA LARGE CAPACITY-Large key safe lock has extra large space(inside size around:4.3*3*1.6inch)which you can place multiple keys like spare house keys,car keys, door security card. More storage than conventional key lock boxes. You can put your house keys or car keys in it when you go to work or on vacation.
- HIGH SECURITY-Outdoor key safe adopts hard aluminum alloy for durability and this metal material is rust-proof, waterproof and corrosion-resistant. High grade aluminum alloy will protect the box from hammering, sawing. The protective cover protects combination dials from unpredictable weather. The surface of combination key lock box is made of environmentally friendly material that is not harmful for humans or pets.
- EASY TO USE-Set the digits that you want as your passwords and the 4-digit combination is easy to remember and reset. 4 dials offer you 10000 combinations at most, making it really hard to crack, much safer than 3 digit combination lock box. Outdoor key box will not get jammed in the process of operation for its fine workmanship. Locks key safe is easy to open when you use the right combination.
- PRACTICAL-Key safe provides 4 free screws and 4 expansion plugs that are used for fixing on the wall. The manual will offer you some useful guidance to use this product. By using the lock box key, you don’t have to store your keys near the gate or under the items, which is extremely unsafe for your home. The password lock is ideal for house, emergency entry, vacation home, pet sitters, and office.
- BEST GIFT-Lock box for keys has a simple and classical design. It will be an excellent gift for your family or friends. This large key safe is made of durable and high-grade material, which makes it possible to use for a long time. Just Open the lock box with right password within a few seconds, saving time to search keys in your bag. It's easy to install the lock box on walls or other hard surface with included screw, just making sure it's tight enough. You can give your family or friends a key

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RNQGDRN |
| Alarm | Visual |
| Best Sellers Rank | 46,512 in DIY & Tools ( See Top 100 in DIY & Tools ) 99 in Key Cabinets (DIY & Tools) |
| Brand | BTNEEU |
| Chamber Depth | 1.6 Inches |
| Colour | Black |
| Country of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,934) |
| Included Components | Cover, Key Box |
| Item Dimensions D x W x H | 4.1D x 7.6W x 10.9H centimetres |
| Lock Type | Combination, Key |
| Manufacturer | BTNEEU |
| Material | Aluminium |
| Model Number | G3 |
| Mounting Type | surface mount |
| Part Number | G3 |
| Special Features | Corrosion-resistant,Durability,Portable |
| Water Resistance Level | Waterproof |

## Product Details

- **Alarm:** Visual
- **Brand:** BTNEEU
- **Colour:** Black
- **Included components:** Cover, Key Box
- **Lock type:** Combination, Key
- **Material:** Aluminium
- **Mounting type:** surface mount
- **Product dimensions:** 4.1D x 7.6W x 10.9H centimetres
- **Special feature:** Corrosion-resistant,Durability,Portable
- **Water resistance level:** Waterproof

## Images

![Key Box Lock, Extra Large Combination Key Box, Outdoor Key Safe Wall Mounted, Portable Key Storage Box with 4 Digit Combination Strong Lock for Indoor Outdoor Home Office Garage School Gym - Image 1](https://m.media-amazon.com/images/I/71Hp+8sO-DL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Strong tuff and strong
*by A***S on 12 November 2025*

Nice and big strong great for a bunch of keys

### ⭐⭐⭐⭐⭐ Key safe
*by A***K on 17 March 2026*

Good construction easy to setup

### ⭐⭐⭐⭐⭐ Fits larger keys
*by G***D on 22 June 2025*

Needed a larger key box and this fits the bill.

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-17*