---
product_id: 332129885
title: "5490EURD Retractable Tether for Key Safe, Up to 91 cm Long, Black"
brand: "master lock"
price: "A$22"
currency: AUD
in_stock: true
reviews_count: 13
category: "Master Lock"
url: https://www.desertcart.com.au/products/332129885-5490eurd-retractable-tether-for-key-safe-up-to-91-cm
store_origin: AU
region: Australia
---

# Secure key tethering 91 cm twisted steel cable Easy peel-and-stick installation 5490EURD Retractable Tether for Key Safe, Up to 91 cm Long, Black

**Brand:** master lock
**Price:** A$22
**Availability:** ✅ In Stock

## Summary

> 🔐 Keep your keys close, your worries closer!

## Quick Answers

- **What is this?** 5490EURD Retractable Tether for Key Safe, Up to 91 cm Long, Black by master lock
- **How much does it cost?** A$22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/332129885-5490eurd-retractable-tether-for-key-safe-up-to-91-cm)

## 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

- • **Effortless Setup:** High-strength bonding tape ensures quick, permanent installation—no tools needed
- • **Unbreakable Security:** Twisted steel cable extends up to 91 cm for ultimate key control
- • **Lifetime Peace of Mind:** Backed by a limited lifetime warranty to keep your keys safe, always
- • **Multi-User Convenience:** Perfect for real estate pros, caregivers, and staff to share keys securely
- • **Universal Compatibility:** Designed to fit almost all Master Lock Key Safes for seamless integration

## Overview

The Master Lock 5490EURD Retractable Tether is a sleek, black security accessory featuring a durable 91 cm twisted steel cable and easy peel-and-stick installation. Designed to fit nearly all Master Lock Key Safes, it ensures keys remain securely tethered and accessible for multiple users like real estate agents and caregivers. Lightweight and portable, it comes with a limited lifetime warranty, making it a reliable choice for professional-grade key management.

## Description

Shop Master Lock 5490EURD Retractable Tether for Key Safe, Up to 91 cm Long, Black. Free delivery on eligible orders of £20 or more.

Review: A really useful item! - Sticks well inside the key box and stops the key being removed!
Review: Good bit of kit - Good bit of kit. Well used as a key tether and seems to be holding up well. Time will tell.

## Features

- SECURITY TOOL: ideal to ensure all keys are returned to the key safe after use
- TETHER APPLICATION: ideal to share and secure keys for personnal aid, real estate agent, babysitters, workers, cleaning staff and more
- EASY INSTALLATION: plastic case with high strength bonding tape for easy and permanent installation (fits allmost all Master Lock Key Safes)
- DIMENSIONS: twisted steel cable of 91 cm ; hex key included to attach one or several key to the tether
- Limited Lifetime Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B093L7YDTV |
| Batteries Required? | No |
| Best Sellers Rank | 15,781 in DIY & Tools ( See Top 100 in DIY & Tools ) 44 in Key Cabinets (DIY & Tools) |
| Colour | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (359) |
| Date First Available | 27 April 2021 |
| Finish | Painted |
| Included Components | 1 Cable Tether |
| Item Package Quantity | 1 |
| Item Weight | 30 g |
| Item model number | 5490D |
| Manufacturer | Master Lock |
| Material | Alloy Steel, Plastic |
| Number of Pieces | 2 |
| Part Number | 5490EURD |
| Plug profile | Wall Mount |
| Product Dimensions | 3.1 x 1.4 x 3.1 cm; 30 g |
| Shape | Square |
| Size | 0 cm x 0 cm x 0 cm |
| Special Features | Portable |
| Style | Retractable Tether Accessory |

## Product Details

- **Brand:** Master Lock
- **Item dimensions L x W x H:** 31 x 14 x 31 millimetres
- **Lock type:** lock Key
- **Material:** Alloy Steel, Plastic
- **Special feature:** Portable

## Images

![5490EURD Retractable Tether for Key Safe, Up to 91 cm Long, Black - Image 1](https://m.media-amazon.com/images/I/71V2EaXJZUS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A really useful item!
*by C***M on 29 August 2025*

Sticks well inside the key box and stops the key being removed!

### ⭐⭐⭐⭐⭐ Good bit of kit
*by P***L on 10 August 2025*

Good bit of kit. Well used as a key tether and seems to be holding up well. Time will tell.

### ⭐⭐⭐⭐ Stopped the key being taken
*by A***J on 6 January 2026*

Our last one of these snapped after two years of general use and the exposed edges of the cable became sharp requiring some tapping up before it did break entirely. Ironically, master lock do not suggest using these in their key boxes yet obviously there are cases where they are required. Be prepared they do take up a little room so placing the key back in can be a bit tricky.

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**Shop now:** [https://www.desertcart.com.au/products/332129885-5490eurd-retractable-tether-for-key-safe-up-to-91-cm](https://www.desertcart.com.au/products/332129885-5490eurd-retractable-tether-for-key-safe-up-to-91-cm)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-20*