---
product_id: 2029903
title: "Master Lock Portable Key Lock Box, Combination Lock Box Holds 5 Keys 5400EC"
brand: "master lock"
price: "€ 77.99"
currency: EUR
in_stock: true
category: "Master Lock"
url: https://www.desertcart.sk/products/2029903-master-lock-portable-key-lock-box-combination-lock-box-holds
store_origin: SK
region: Slovakia
---

# Holds 5 keys securely Resettable 4-digit combo Weatherproof metal body Master Lock Portable Key Lock Box, Combination Lock Box Holds 5 Keys 5400EC

**Brand:** master lock
**Price:** € 77.99
**Availability:** ✅ In Stock

## Summary

> 🔐 Unlock peace of mind with every code change!

## Quick Answers

- **What is this?** Master Lock Portable Key Lock Box, Combination Lock Box Holds 5 Keys 5400EC by master lock
- **How much does it cost?** € 77.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/2029903-master-lock-portable-key-lock-box-combination-lock-box-holds)

## Best For

- master lock enthusiasts

## Why This Product

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

## Key Features

- • **All-weather durability:** Solid metal body with protective shutter guards against rain and dust year-round.
- • **Secure multi-key storage:** Keep up to 5 house keys locked and accessible only to you.
- • **Trusted by pros and hosts:** Ideal for realtors, Airbnb hosts, and families managing secure key sharing.
- • **Customizable access control:** Set and reset your own 4-digit code anytime—no keys to lose or copy.
- • **Scratch-free, versatile mounting:** Vinyl-coated shackle fits most door knobs, gates, and mailboxes without damage.

## Overview

The Master Lock 5400EC Portable Key Lock Box offers secure, weather-resistant storage for up to five keys with a resettable 4-digit combination lock. Its durable metal construction and vinyl-coated shackle ensure versatile, damage-free mounting on most door knobs and gates. Perfect for homeowners, realtors, and rental hosts seeking flexible, keyless access control backed by a trusted brand.

## Description

Managing spare keys doesn’t have to mean hiding them under a mat or coordinating hand offs every time access is needed. The Master Lock 5400EC Key Lock Box offers a secure, dependable way to store and share house keys while keeping control firmly in your hands. Designed with a solid metal body and a protective shutter door, this portable lock box helps shield internal combination dials from rain, dust, and everyday outdoor exposure. The vinyl coated shackle allows the lock box to hang securely over most standard door knobs and handles without scratching surfaces, making it a practical option for both temporary and recurring use. With space to hold up to five standard house keys, this key lock box supports a wide range of real world scenarios. Homeowners can grant access to family members, dog walkers, or service professionals without duplicating keys. Short term rental hosts can simplify guest check ins and reduce lost key headaches. Real estate professionals can use it to coordinate showings efficiently. It also serves as a valuable solution for emergency access planning, especially for seniors or caregivers who need reliable entry when timing matters. The resettable four digit combination gives you flexibility as needs change. Update the code whenever access permissions change, without replacing the lock or managing physical keys. This makes the lock box especially useful in shared or transitional environments where control and accountability matter. Compact on the outside yet thoughtfully designed inside, the Master Lock 5400EC balances security, convenience, and durability. Whether mounted temporarily during a project or used daily as part of a home access routine, it delivers peace of mind through simple, proven design from a brand known for dependable security solutions.

## Features

- SPARE KEY STORAGE: This durable key lock box holds up to 5 standard house keys in one locked spot, giving family, renters, and trusted helpers controlled access without hidden spares
- WEATHERPROOF OUTDOOR KEY SAFE: A solid metal body and protective shutter door shield the dials from rain, dust, and daily exposure. A reliable way to hide a key outside, built for year-round use
- RESETTABLE COMBINATION LOCK BOX: Set your own 4-digit code and reset it anytime, with no keys to copy or locks to replace. Thousands of code options give flexible access for guests, contractors, and cleaners
- COMPACT, PORTABLE, AND DAMAGE-FREE: Hangs over most ball, biscuit, and tulip-style door knobs, plus gates, fences, and select mailboxes. The vinyl-coated shackle installs in seconds without scratching surfaces
- BUILT FOR REALTORS, RENTALS, AND HOMEOWNERS: A reliable realtor lock box for property showings, also used by Airbnb hosts, vacation rental owners, and families managing house key storage for caregivers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002YP1VC |
| Additional Features | Weather Resistant |
| Best Sellers Rank | #184 in Office Products ( See Top 100 in Office Products ) #1 in Security Lock Boxes |
| Brand | Master Lock |
| Brand Name | Master Lock |
| Color | Black |
| Connectivity Protocol | Wi-Fi |
| Control Method | Touch |
| Controller Type | Hand Control |
| Customer Reviews | 4.7 out of 5 stars 25,485 Reviews |
| Finish Types | Powder Coated |
| Global Trade Identification Number | 00071649214516 |
| Included Components | Lock Box |
| Item Dimensions | 1.5 x 3.25 x 6.25 inches |
| Item Highlight | Secure Storage Lock Box For Realtors, Landlords, Tenants & Property Managers, Weather Resistant, Resettable 4-digit Code |
| Item Type Name | Lock Box |
| Item Weight | 16 ounces |
| Item dimensions L x W x H | 1.5 x 3.25 x 6.25 inches |
| Lock Type | Mechanical Code Lock |
| Manufacturer | Master Lock |
| Manufacturer Part Number | 5400EC |
| Manufacturer Warranty Description | Limited Lifetime Warranty |
| Material | Metal |
| Material Type | Metal |
| Model Name | 5400D |
| Model Number | 5400D |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 5 |
| Recommended Uses For Product | Outdoor use, Real estate access control, Security gates & fences |
| Shape | Rectangular Cylinder |
| Special Feature | Weather Resistant |
| Style Name | Standard Shackle |
| UPC | 071649214516 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Master Lock
- **Item dimensions L x W x H:** 1.5 x 3.25 x 6.25 inches
- **Lock Type:** Mechanical Code Lock
- **Material:** Metal
- **Special Feature:** Weather Resistant

## Images

![Master Lock Portable Key Lock Box, Combination Lock Box Holds 5 Keys 5400EC - Image 1](https://m.media-amazon.com/images/I/71J3n5HFhRL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Questions & Answers

**Q: I like the how-to video for setting the combination.  How do I open the U-lock hasp to secure it to the door, hose bib, etc?**
A: Simply rotate the combination given when you PURCHASED the lock......pull....and it opens.  Also, your own combination number is easy to set with knob inside of unit.

**Q: My house key is 2.5 inches long X 1 inch wide and shaped like a car key. Would my house key fit in this product?**
A: The box is 3" x 2 1/2" x 1 1/2" deep, plus some additional space at the top.  You should be able to fit the key in.

**Q: Can the code be changed?**
A: Yes, easily.  When you open the keybox you slide a lever over and then change the combination to anything you want, then slide the lever back and you are done.  So you can use the keybox at different properties and never have the same code.

**Q: How does this work? Want to use it when I leave an elderly relative home in case fall alert is triggered.**
A: It is a sturdy combination lock which you attach to the outer door handle.  Give the customizable combination to your fall alert company, local emergency personnel, and other trusted persons.  It works great

## Frequently Bought Together

- Master Lock Key Lock Box, Outdoor Lock Box for House Keys, Key Safe with Combination Lock, 5 Key Capacity, 5400EC, Black
- Lock Box Buddy - Secure Lock Box Attachment for Lever Handles - Realtors, Vacation Rentals and Real Estate Agent Supplies - Realtor Supplies for Key Lock Box for Keys with Code (1 Pack)
- Puroma Key Lock Box, Portable Combination Lockbox Wall-Mounted Key Storage Box for House Keys, Resettable Code Safe Security Lock Box for Home, Office, Apartment Spare Key Storage (1 Pack, Gray)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-09-23*