---
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: "€ 80.63"
currency: EUR
in_stock: true
reviews_count: 13
category: "Master Lock"
url: https://www.desertcart.de/products/48535240-master-lock-portable-key-safe-with-shackle-medium-90-x
store_origin: DE
region: Germany
---

# 4-digit resettable combo lock portable shackle fits door knobs & poles 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:** € 80.63
**Availability:** ✅ In Stock

## Summary

> 🔐 Secure your freedom—never get locked out again!

## 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?** € 80.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/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 Compact:** Medium size with a roomy interior cavity holds up to 5 keys without bulk.
- • **Ultimate Key Control:** Set your own 4-digit combo for personalized, keyless access—no more fumbling for keys.
- • **Versatile Portability:** Thick, plastic-coated shackle fits door knobs, railings, and poles—secure your keys anywhere.
- • **Built to Brave the Elements:** Durable metal body with a protective shutter keeps your combo safe from rain and dust.
- • **Effortless Installation & Use:** Wall-mountable design with easy reset function—security that adapts to your lifestyle.

## Overview

The MASTER LOCK Portable Key Safe is a medium-sized, weather-resistant lockbox designed for secure, keyless storage of up to 5 keys. Featuring a resettable 4-digit combination, a durable metal body with a protective shutter, and a versatile shackle that fits over door knobs or poles, it offers portable, reliable security for home, office, vehicles, and outdoor use.

## Description

Compact, durable key safe securely holds up to 5 keys with a personalized 4-digit combination. Wall-mountable design offers convenient, weather-protected access.

Review: No More Locked Out Kids! - As this lock is like a massive padlock, way more versatile than a key safe that’s screwed to the wall. Locking is via a combination lock, that you can easily set to your desired combination, and a little black lever. There’s enough room for a few spare keys inside and the shackle is big enough to fit around railings, thinner metal poles or even door levers, I guess. With a little plastic sliding shutter, the combination is shielded from the elements. The build quality is brilliant. The shackle is thick and plastic coated, so secure from both thief and the weather and body feels really solid too. Definitely recommend if you’re looking for a more portable version of a key safe, than a wall mounted key safe.
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

## 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 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 15,857 in DIY & Tools ( See Top 100 in DIY & Tools ) 44 in Key Cabinets (DIY & Tools) |
| Colour | Black & Silver |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,544) |
| Date First Available | 1 Jan. 2006 |
| Finish | Vinyl coating |
| Included Components | 1 Key Safe |
| Installation method | Wall Mount |
| Item Package Quantity | 1 |
| Item Weight | 467 g |
| Item model number | 5400D |
| Manufacturer | Master Lock |
| Material | Aluminium |
| Maximum weight capacity | 5 Kilograms |
| Number of Pieces | 1 |
| Part Number | 5400EURD |
| Pattern | Single |
| Plug profile | Surface Mount |
| Power Source | DC (DC) |
| Product Dimensions | 4 x 9 x 15.7 cm; 467 g |
| Shape | Rectangular |
| Size | Medium |
| Special Features | Anti-Corrosion, Portable, Resettable, Weather Resistant |
| Style | Medium - Shackle |

## 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/41EcqckEdxL.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/41Qkcs+yLQL.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/41QotuGFvbL.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/51NfXqD4nUL.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/51ZE5j8BIgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ No More Locked Out Kids!
*by M***L on 3 January 2026*

As this lock is like a massive padlock, way more versatile than a key safe that’s screwed to the wall. Locking is via a combination lock, that you can easily set to your desired combination, and a little black lever. There’s enough room for a few spare keys inside and the shackle is big enough to fit around railings, thinner metal poles or even door levers, I guess. With a little plastic sliding shutter, the combination is shielded from the elements. The build quality is brilliant. The shackle is thick and plastic coated, so secure from both thief and the weather and body feels really solid too. Definitely recommend if you’re looking for a more portable version of a key safe, than a wall mounted key safe.

### ⭐⭐⭐⭐⭐ 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

### ⭐⭐⭐⭐ Saves drilling
*by C***N on 10 December 2025*

Great product, fits 1 or 2 keys, pretty big which I was not expecting so might not fit everywhere. Bought so I didnt have to drill into the wall so works well that way. Would recommend

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**Shop now:** [https://www.desertcart.de/products/48535240-master-lock-portable-key-safe-with-shackle-medium-90-x](https://www.desertcart.de/products/48535240-master-lock-portable-key-safe-with-shackle-medium-90-x)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-01-25*