---
product_id: 48535240
title: "MASTER LOCK Portable Key Safe with Shackle, Medium 90 x 157 x 40 mm, Outdoor, for Home Office Industries Vehicles"
brand: "master lock"
price: "£52.15"
currency: GBP
in_stock: true
reviews_count: 13
category: "Master Lock"
url: https://www.desertcart.co.uk/products/48535240-master-lock-portable-key-safe-with-shackle-medium-90-x
store_origin: GB
region: United Kingdom
---

# medium 7.4x6.8x3 cm internal capacity 4-digit resettable combo lock weather-resistant shutter door MASTER LOCK Portable Key Safe with Shackle, Medium 90 x 157 x 40 mm, Outdoor, for Home Office Industries Vehicles

**Brand:** master lock
**Price:** £52.15
**Availability:** ✅ In Stock

## Summary

> 🔐 Unlock freedom with Master Lock’s portable key safe — your keys, your code, your control.

## Quick Answers

- **What is this?** MASTER LOCK Portable Key Safe with Shackle, Medium 90 x 157 x 40 mm, Outdoor, for Home Office Industries Vehicles by master lock
- **How much does it cost?** £52.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/48535240-master-lock-portable-key-safe-with-shackle-medium-90-x)

## 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

- • **Spacious Yet Portable:** Medium size fits multiple keys or access cards, perfect for home, office, or vehicle use.
- • **Secure Key Access, No Fuss:** Set and reset your personalized 4-digit code for ultimate keyless convenience.
- • **Versatile Mounting Options:** Attach easily over door knobs or wall mount for flexible, on-the-go security solutions.
- • **Built to Brave the Elements:** Durable metal body with a weather-shielding shutter door keeps your keys safe rain or shine.
- • **Trusted Brand, Lifetime Peace:** Backed by Master Lock’s limited lifetime warranty—security you can count on.

## Overview

The Master Lock Portable Key Safe (Medium, 90x157x40 mm) offers a robust, weather-resistant metal construction with a shutter door to protect its resettable 4-digit combination lock. Designed for indoor and outdoor use, it securely stores multiple keys or access cards with a spacious internal cavity. Its versatile shackle and wall-mount options make it ideal for home, office, vehicle, or rental property access management, backed by a limited lifetime warranty for lasting peace of mind.

## Description

From the manufacturer In 2004 Master Lock launched a new concept and introduced Key Safes to their range. Key Safes allow access to a building/item without the need for someone to be at the location. With Master Lock’s range of wall mount and shackled key safe's there is one for every situation. Perfect Access solution No more hiding your keys Stop hiding your keys under the doormat or under a flower pot. Master Lock key Safes are the perfect secure solution to share access to your keys Easy to set combination Regularly change your combination for added security. Choose from light up, push button or Bluetooth Outdoor or indoor use Master Lock Key Safes can be used outdoors or indoors dependent on the requirement. Most come with a weather cover to protect from the elements Choose the capacity you need Master Lock Key Safes come in different sizes and interior capacities to suit your needs: one key, multiple keys, car keys, access card... What to look for when purchasing a Master Lock Key Safe With a wide range to choose from, Master Lock Key Safes have many different features and benefits including large ergonomic dials, light up dials, push button dials. Fitted with a weather cover to protect the dials and help with operation. Combination: Light up, Push Button, Bluetooth Outdoor/Indoor Use: do you need a weather cover? Capacity: Which volume do you need? Wall mounted or shackle installation Security level: do you need it to be certified? Choose the best solution for your needs Key Safe with new innovative design Master Lock Push Button Key Safe Master Lock Light Up Dial Key Safe Reinforced Security Key Safe Master Lock Smart Bluetooth / Combination Key Safe Master Lock Medium Combination Key Safe Large Capacity 2.5X the size of classic designs. High security Key Safe that can be Wall mounted or attached with a shackle or the new flexible shackle design. Easy access with large and spaced dials Model with push-buttons for simplified handling of the combination. Number or letter combination depending on your preference. Hook included to hang keys. Shackle or wall mounted. Secure medium wall Mounted or shackled Light Up Dial Key Safe with a large 'open' lever for more comfortable use. Great for use in the dark. Weather cover for a good outdoor usage. Wall mounted or shackled reinforced security Key Safe with a large capacity. Metal body construction for durability with a shutter door for weather protection. Wall Mounted design is certified. Use your smartphone to unlock wireless Key Safe. Enter numerical code on lock keypad for easy backup without smartphone. Track openings and manage access. Shackle or wall mount for easy installation Wall mounted or shackled resettable 4 digit combination Key Safe with a durable design. For keyless convenience, set and reset your 4 digit combination. Medium interior capacity. Compare Popular Master Lock Key Safes Medium Key Safe Bluetooth Key Safe Flexi Cable Key Safe Certified Key Safe Light Up Dial Key Safe Large Capacity Key Safe Push-Button Key Safe Benefits of Master Lock Key Safes Certifications available on Master Lock Key Safes Some of the Master Lock range of Key Safes are certified Sold Secure, Secured By Design and CNPP. This displays the strength and security of the Key Safe for protecting keys and access cards. Peace of mind If any mechanical Master Lock Key Safe fails due to a defect in materials or workmanship at any time during the life of the product, Master Lock will, at its own discretion, repair or replace the product or part free of charge. Peace of mind from a brand you can trust. For everything worth protecting, for over 100 years aplus content video

Review: Secure and sturdy - Summary: This lock is an essential for all occasions. From surfing to walking/cycling and running you can secure your car keys or house keys anywhere. Pros: - Very sturdy build - Secure - Easy for anyone to use - Exactly as described - Large locking loop which will go around car doors/roof bars Cons: - Slightly too small for larger car keys both in width and depth - Not completely weatherproof but I expected that Delivery/Order: Rapidly delivered and packaged well. Really happy with the service
Review: Good lovk - Good key lock Works well

## Features

- DURABLE DESIGN: Lockable key storage designed to fit over a door knob for portable use; metal body construction for durability and shutter door to protect combination dials from weather
- EASE OF USE: Resettable 4 digit combination for keyless convenience, set and reset your combination allowing thousands of personalized combination code options
- LOCK BOX APPLICATION: For indoor and outdoor use; key safe is best used for key and access card storage; large internal cavity allows secure storage for multiple keys
- IDEAL FOR SMALL SET OF SPARE KEYS: Exterior dimensions (H x W x D) 15,7cm x 9cm x 4cm ; Interior dimensions (H x W x D) 7,4cm x 6,8cm x 3cm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000JTIX10 |
| Best Sellers Rank | 57 in DIY & Tools ( See Top 100 in DIY & Tools ) 1 in Key Cabinets (DIY & Tools) |
| Brand | Master Lock |
| Colour | Black & Silver |
| Country of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 1,618 Reviews |
| Finish | Vinyl coating |
| Global Trade Identification Number | 03520190923493 |
| Included Components | 1 Key Safe |
| Item Dimensions | 40 x 90 x 157 millimetres |
| Item Type Name | MASTER LOCK Portable Key Safe [Medium size] [Outdoor] - 5400EURD - Key Lock Box with shackle |
| Item Weight | 0.47 Kilograms |
| Item dimensions L x W x H | 40 x 90 x 157 millimetres |
| Lock Type | Mechanical Code Lock |
| Lock type | Mechanical Code Lock |
| Manufacturer | Master Lock |
| Manufacturer Warranty Description | Limited lifetime warranty against mechanical failure. |
| Material | Aluminium |
| Model Name | 5400EURD |
| Model Number | 5400D |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Part Number | 5400EURD |
| Recommended Uses For Product | Airbnb and home rental. Gives easy access to care takers and home workers. Ideal to share keys with your family or roomates. |
| Recommended uses for product | Airbnb and home rental. Gives easy access to care takers and home workers. Ideal to share keys with your family or roomates. Recommended uses for product Airbnb and home rental. Gives easy access to care takers and home workers. Ideal to share keys with your family or roomates. See more |
| Shape | Rectangular |
| Special Features | Anti-Corrosion, Portable, Resettable, Weather Resistant |
| Special feature | Anti-Corrosion, Portable, Resettable, Weather Resistant |
| Style | Medium - Shackle |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Master Lock
- **Item dimensions L x W x H:** 40 x 90 x 157 millimetres
- **Lock type:** Mechanical Code Lock
- **Material:** Aluminium
- **Special feature:** Anti-Corrosion, Portable, Resettable, Weather Resistant

## Images

![MASTER LOCK Portable Key Safe with Shackle, Medium 90 x 157 x 40 mm, Outdoor, for Home Office Industries Vehicles - Image 1](https://m.media-amazon.com/images/I/61MJHGPPvRL.jpg)
![MASTER LOCK Portable Key Safe with Shackle, Medium 90 x 157 x 40 mm, Outdoor, for Home Office Industries Vehicles - Image 2](https://m.media-amazon.com/images/I/81uXV3cMTjL.jpg)
![MASTER LOCK Portable Key Safe with Shackle, Medium 90 x 157 x 40 mm, Outdoor, for Home Office Industries Vehicles - Image 3](https://m.media-amazon.com/images/I/71BWXSHZrRL.jpg)
![MASTER LOCK Portable Key Safe with Shackle, Medium 90 x 157 x 40 mm, Outdoor, for Home Office Industries Vehicles - Image 4](https://m.media-amazon.com/images/I/41QotuGFvbL.jpg)
![MASTER LOCK Portable Key Safe with Shackle, Medium 90 x 157 x 40 mm, Outdoor, for Home Office Industries Vehicles - Image 5](https://m.media-amazon.com/images/I/713fQLWvaIL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Secure and sturdy
*by S***P on 1 August 2020*

Summary: This lock is an essential for all occasions. From surfing to walking/cycling and running you can secure your car keys or house keys anywhere. Pros: - Very sturdy build - Secure - Easy for anyone to use - Exactly as described - Large locking loop which will go around car doors/roof bars Cons: - Slightly too small for larger car keys both in width and depth - Not completely weatherproof but I expected that Delivery/Order: Rapidly delivered and packaged well. Really happy with the service

### ⭐⭐⭐⭐⭐ Good lovk
*by M***N on 28 February 2026*

Good key lock Works well

### ⭐⭐⭐⭐ Does the job well!
*by B***. on 8 August 2020*

Good product. I have been using it for a long time already. It does the job very well. Some points of attention: - It is NOT waterproof (any rain will get the load wet - Fine for me as my keys can get wet). - Some guests had troubles to open it, as the small trigger sometimes get tricky (a bit hard to press). But tbh - I think this is not problematic (To put in a scale, from 10 guests, 1 had a problem). I liked it, and I will probably buy a second one soon. Therefore, I do recommend it.

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-08-14*