---
product_id: 420490882
title: "XXL Key Lock Box Wall Mount for Keys 4 Digit Combination with Resettable Code with A B Switch Extra Large lockbox Indoor Outdoor Waterproof Big Key Lock Box House Spare Keys Wall Safes"
brand: "iron lock"
price: "$99.44"
currency: USD
in_stock: true
reviews_count: 5
category: "Iron Lock"
url: https://www.desertcart.us/products/420490882-xxl-key-lock-box-wall-mount-for-keys-4-digit
store_origin: US
region: United States of America
---

# 4-digit resettable combo Waterproof for all weather Heavy-duty zinc & steel build XXL Key Lock Box Wall Mount for Keys 4 Digit Combination with Resettable Code with A B Switch Extra Large lockbox Indoor Outdoor Waterproof Big Key Lock Box House Spare Keys Wall Safes

**Brand:** iron lock
**Price:** $99.44
**Availability:** ✅ In Stock

## Summary

> 🔐 Secure your keys, unlock peace of mind.

## Quick Answers

- **What is this?** XXL Key Lock Box Wall Mount for Keys 4 Digit Combination with Resettable Code with A B Switch Extra Large lockbox Indoor Outdoor Waterproof Big Key Lock Box House Spare Keys Wall Safes by iron lock
- **How much does it cost?** $99.44 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/420490882-xxl-key-lock-box-wall-mount-for-keys-4-digit)

## Best For

- iron lock enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros & Hosts:** Ideal for Airbnb, realtors, property managers & busy households
- • **Customizable 4-Digit Code:** Set and reset your secure combo anytime for controlled access
- • **Unbreakable Outdoor Security:** Reinforced zinc alloy & stainless steel resist cutting, prying & rust
- • **Weatherproof Wall-Mount Design:** Permanent installation protects keys rain or shine
- • **XXL Capacity for All Your Keys:** Store 20-30 keys, fobs & cards with ease

## Overview

The Iron Lock® XXL Key Lock Box is a heavy-duty, waterproof wall-mounted safe designed to securely store 20-30 keys, key fobs, and access cards. Constructed from reinforced zinc alloy and stainless steel, it withstands harsh weather and tampering. Featuring a resettable 4-digit combination lock, it offers customizable, keyless access ideal for homeowners, property managers, Airbnb hosts, and real estate professionals seeking reliable, permanent key security.

## Description

Iron Lock XXL Wall-Mount Key Lock Box is the heavy-duty, high-capacity solution for secure key access at home or at your property. Built for permanent placement, it mounts directly to a wall, post, or flat surface so your keys stay in the same reliable location—ready when you need to share access with guests, service providers, or family members. No more hiding keys under mats or in “secret” spots that aren’t actually safe. XXL Capacity for Multiple Keys + More With an extra-large interior, this lock box is designed to hold more than a standard key safe. Store multiple house keys, gate keys, access cards, and other small essentials—ideal for rentals, property managers, and busy households where more than one person needs access. Permanent Wall-Mount Security Unlike portable lock boxes, the wall-mount design stays fixed in place, giving you a consistent and professional access point for every visit. Perfect for front entrances, side gates, garages, offices, storage rooms, or maintenance areas. Once installed, access is simple for guests and service teams—no searching, no moving parts, no confusion. Controlled Access You Manage Set your own combination and update it whenever needed. It’s a clean, organized way to provide access for cleaners, contractors, dog walkers, caregivers, tenants, and short-term rental guests—while keeping control in your hands. Built for Real-World Use Iron Lock is designed for everyday dependability with a strong, tamper-resistant build meant for frequent use. It’s a practical upgrade for anyone who needs secure, repeatable access without relying on “hidden” keys or last-minute meetups. Ideal For Airbnb / vacation rentals & guest check-in Real estate listings & agent access Property management & maintenance teams Contractors, cleaners, dog walkers, caregivers Home backup access for family and emergencies Offices, storage areas, and shared access locations

Review: Good buy! - Very heavy construction. Easy to set code and mount. All supplies included.
Review: Keeps keys safe - Works well, keeps spare keys safe. Easy install.

## Features

- 🔑 Heavy-duty outdoor security – built from reinforced zinc alloy and Stainless Steel, this XXL key lock box withstands cutting, prying, hammering, rust, and harsh weather.
- 🔑 Waterproof wall-mount design – engineered for permanent outdoor installation with weatherproof coverage to protect keys in rain, snow, humidity, and extreme temperatures.
- 🔑 Secure 4-digit resettable combination – easy-to-use code offers keyless entry for family, guests, Airbnb renters, realtors, property managers, and maintenance teams.
- 🔑 XXL interior capacity – fits 20–30 house keys plus a few car key fobs and access cards, ideal for homes, rentals, and commercial properties.
- 🔑 Tamper-Resistant Protection - Rugged metal body and reinforced locking mechanism deter forced entry attempts, making it a reliable outdoor key safe for any location.
- 🔑 Easy Wall Installation - Mounts securely with screws and anchors (included). Install near doors, gates, garages, fences, or service areas for convenient and controlled access.
- 🔑 Perfect for Airbnb, Realtors & Rentals - A top choice for real estate showings, vacation rentals, and property managers — simplifies key sharing while keeping access secure.
- 🔑 Ideal Spare Key Solution - Use as a hide-a-key lock box outside your home to provide emergency access for kids, guests, caregivers, cleaners, or contractors.
- 🔑 Weather & Rust Resistant - Outdoor-safe coating prevents corrosion, moisture damage, and everyday wear — ensuring reliable performance season after season.
- 🔑 Backed by Iron Lock Lifetime Warranty - Enjoy long-term peace of mind with durable build quality and Iron Lock Lifetime Warranty support.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08G3MNLF5 |
| Alarm | Lock |
| Best Sellers Rank | 131,913 in DIY & Tools ( See Top 100 in DIY & Tools ) 174 in Key Cabinets (DIY & Tools) |
| Brand | Iron Lock |
| Capacity | 21.33 cubic inches |
| Chamber Depth | 1.6 Inches |
| Chamber Height | 1.6 Inches |
| Chamber Width | 3.1 Inches |
| Colour | Xxl Black |
| Control Type | Touchpad Control |
| Country of Origin | China |
| Customer Reviews | 4.7 out of 5 stars 921 Reviews |
| Global Trade Identification Number | 00758086812795 |
| Included Components | Screw |
| Item Dimensions D x W x H | 5.3D x 10.4W x 14.5H centimetres |
| Item Weight | 1.63 Pounds |
| Lock Type | Combination Lock, Mechanical Code Lock |
| Lock type | Combination Lock , Mechanical Code Lock |
| Manufacturer | Revivo Project Inc |
| Material | Zinc Alloy Steel Stainless Steel |
| Model Number | IL-XXL-Black |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | wall-mount-variation |
| Product dimensions | 5.3D x 10.4W x 14.5H centimetres |
| Special Features | Combination Lock, Waterproof |
| UPC | 758086812795 |
| Unit Count | 1.0 count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Iron Lock
- **Item dimensions L x W x H:** 10.4 x 5.3 x 14.5 centimetres
- **Lock type:** Combination Lock, Mechanical Code Lock
- **Material:** Zinc Alloy Steel Stainless Steel
- **Special feature:** Combination Lock, Waterproof

## Images

![XXL Key Lock Box Wall Mount for Keys 4 Digit Combination with Resettable Code with A B Switch Extra Large lockbox Indoor Outdoor Waterproof Big Key Lock Box House Spare Keys Wall Safes - Image 1](https://m.media-amazon.com/images/I/81lGPPCbbKL.jpg)

## Available Options

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

## Questions & Answers

**Q: The lock box I gave as a gift will not open with the 0000 default**
A: We are sorry for the inconvenience, please make sure to perfectly aligned the digits in order to open or set up you code, if that is not working you have a lifetime warranty that cover you in case of a default lock box.

**Q: Well this hold remote start key**
A: it holds a remote phob from2019 5500 dodge fire truck.

**Q: Is it possible to mount this on a stucco wall?**
A: I don’t see why not. It comes with sinkers (anchors)

**Q: Does the order of the digits in the combination matter?  Any reasonable person would think so, but for some competing boxes it doesn’t.**
A: Yes the combination order matter. 
The only combination that will open the lock box will be the one you set up by the order you set it up.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good buy!
*by C***E on 20 August 2026*

Very heavy construction. Easy to set code and mount. All supplies included.

### ⭐⭐⭐⭐⭐ Keeps keys safe
*by J***N on 25 April 2026*

Works well, keeps spare keys safe. Easy install.

### ⭐⭐⭐⭐⭐ XL size
*by R***3 on 15 September 2025*

XL size will def accommodate 5 keys-Full metal unit feels solid & secure.

## Frequently Bought Together

- Iron Lock® - XXL Key Lock Box Wall Mount for Keys 4 Digit Combination with Resettable Code with A B Switch Extra Large lockbox Indoor Outdoor Waterproof Big Key Lock Box House Spare Keys Hide a Key
- UPGRADE Extra Large Capacity Key Lock Box, Weatherproof Wall Mount Key Box for Car Keys, Fob, House Keys, Key Safe Security Storage Lock Box for Indoor, Outdoor, Garage, Garden, Store (1, Grey)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-28*