---
product_id: 265433048
title: "Master Lock 5420D Set Your Own Combination Portable Lock Box with Adjustable Shackle, 6 Key Capacity"
brand: "master lock"
price: "17991 som"
currency: KGS
in_stock: true
reviews_count: 3
category: "Master Lock"
url: https://www.desertcart.kg/products/265433048-master-lock-5420d-set-your-own-combination-portable-lock-box
store_origin: KG
region: Kyrgyzstan
---

# 4-digit customizable combo adjustable shackle fits multiple knob types weather-resistant with vinyl coating Master Lock 5420D Set Your Own Combination Portable Lock Box with Adjustable Shackle, 6 Key Capacity

**Brand:** master lock
**Price:** 17991 som
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in your peace of mind—security that adapts to your lifestyle!

## Quick Answers

- **What is this?** Master Lock 5420D Set Your Own Combination Portable Lock Box with Adjustable Shackle, 6 Key Capacity by master lock
- **How much does it cost?** 17991 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/265433048-master-lock-5420d-set-your-own-combination-portable-lock-box)

## 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

- • **Compact Yet Spacious:** Internal dimensions designed to hold up to 6 keys without bulk—perfect for real estate pros and busy managers.
- • **Trusted by Thousands:** Over 30,000 4.6-star reviews prove this lock box is the go-to for professionals who demand reliability.
- • **Built to Brave the Elements:** Durable metal body with vinyl-coated shackle and weather cover protects your keys indoors and outdoors.
- • **Personalized Security, Your Way:** Set and reset thousands of unique 4-digit combinations for ultimate control and peace of mind.
- • **Universal Fit, Maximum Convenience:** Adjustable shackle cinches securely to lever, ball, biscuit, and tulip door knobs—no more compatibility worries.

## Overview

The Master Lock 5420D is a portable, metal combination lock box featuring a customizable 4-digit code and an adjustable shackle that fits most door knob styles. Designed for both indoor and outdoor use, it boasts a weather-resistant vinyl coating and a protective cover for durability. With a 6-key capacity and compact dimensions, it’s ideal for real estate professionals and anyone needing secure, flexible key storage.

## Description

Buy Master Lock 5420D Set Your Own Combination Portable Lock Box with Adjustable Shackle, 6 Key Capacity online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Best for best - The best quality. Love them. I have more than 40 of this. AT MY REAL ESTATE.( POREB ) WE USE THIS ALWAYS. HIGHLY RECOMMEND PPREB
Review: Good so far - Working fine so far - waiting to see if it becomes weather affected.

## Features

- Adjustable shackle cinches lock box tightly and securely to most lever, ball, biscuit, and tulip door knob styles
- Set your own 4 digit combination lock box for easy combination recall, set and reset your combination allowing thousands of personalized combination code options
- For indoor and outdoor use, vinyl coated shackle and molded bumper prevent scratching, metal body construction for durability, weather cover protects combination dials from outdoor elements
- 2-7/8 inches wide lock body, 3/8 inches diameter shackle with 1-3/4 inches MAX length, 3/4 inches minimum length, 1-13/32 inches width, internal dimensions: 4-3/16 inches height, 2-3/8 inches width, 1 inches depth

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FD2N88X |
| Additional Features | Portable |
| Best Sellers Rank | #66,347 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #205 in Combination Locks |
| Brand | Master Lock |
| Brand Name | Master Lock |
| Color | Black |
| Control Method | App |
| Controller Type | Hand Control |
| Customer Reviews | 4.6 out of 5 stars 30,067 Reviews |
| Finish Types | Vinyl Coated |
| Global Trade Identification Number | 00071649312694 |
| Included Components | lock box, owners manual |
| Item Dimensions | 5.2 x 7.3 x 17.8 centimeters |
| Item Type Name | Set Your Own Combination Portable Lock Box with Adjustable Shackle |
| Item Weight | 1.29 Pounds |
| Item dimensions L x W x H | 5.2 x 7.3 x 17.8 centimeters |
| Lock Type | Combination Lock |
| Lock type | Combination Lock |
| Manufacturer | The Master Lock Company |
| Material | Metal |
| Material Type | Metal |
| Model Number | 5420EC |
| Recommended Uses For Product | Real Estate, Home Security, Key Storage |
| Recommended uses for product | Real Estate, Home Security, Key Storage |
| Shape | Rectangular |
| Special features | Portable |
| Style Name | Adjustable Shackle |
| UPC | 071649312694 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Master Lock
- **Item dimensions L x W x H:** 5.2 x 7.3 x 17.8 centimeters
- **Lock type:** Combination Lock
- **Material:** Metal
- **Special features:** Portable

## Images

![Master Lock 5420D Set Your Own Combination Portable Lock Box with Adjustable Shackle, 6 Key Capacity - Image 1](https://m.media-amazon.com/images/I/51j47zV+XbL.jpg)
![Master Lock 5420D Set Your Own Combination Portable Lock Box with Adjustable Shackle, 6 Key Capacity - Image 2](https://m.media-amazon.com/images/I/61PBTTe1lQL.jpg)
![Master Lock 5420D Set Your Own Combination Portable Lock Box with Adjustable Shackle, 6 Key Capacity - Image 3](https://m.media-amazon.com/images/I/61IWlrkTDmL.jpg)
![Master Lock 5420D Set Your Own Combination Portable Lock Box with Adjustable Shackle, 6 Key Capacity - Image 4](https://m.media-amazon.com/images/I/71CjkdfYHYL.jpg)
![Master Lock 5420D Set Your Own Combination Portable Lock Box with Adjustable Shackle, 6 Key Capacity - Image 5](https://m.media-amazon.com/images/I/61uYiE7MaAL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best for best
*by M***I on 8 February 2026*

The best quality. Love them. I have more than 40 of this. AT MY REAL ESTATE.( POREB ) WE USE THIS ALWAYS. HIGHLY RECOMMEND PPREB

### ⭐⭐⭐⭐⭐ Good so far
*by C***S on 30 October 2019*

Working fine so far - waiting to see if it becomes weather affected.

### ⭐⭐⭐⭐⭐ Very secure way
*by M***I on 12 March 2023*

Amazing product easy to use and very secure way to kee your key

## Frequently Bought Together

- Master Lock Black Portable Key Lock Box with Adjustable Shackle, Set/Reset Combination for Tenants, Guests, Clients, Ideal for Realtors, Landlords or Property Managers, Holds 6 Keys, 5420EC
- Master Lock 5490D Retractable Lock Box Key Tether Small
- Master Lock Key Lock Box, Outdoor Lock Box for House Keys, Key Safe with Combination Lock, 5 Key Capacity, 5400EC, Black

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**Shop now:** [https://www.desertcart.kg/products/265433048-master-lock-5420d-set-your-own-combination-portable-lock-box](https://www.desertcart.kg/products/265433048-master-lock-5420d-set-your-own-combination-portable-lock-box)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-23*