---
product_id: 398211804
title: "Master Lock 5490D Retractable Lock Box Key Tether"
brand: "master lock"
price: "C$1173"
currency: NIO
in_stock: true
reviews_count: 12
category: "Master Lock"
url: https://www.desertcart.ni/products/398211804-master-lock-5490d-retractable-lock-box-key-tether
store_origin: NI
region: Nicaragua
---

# 36-inch retractable cable Fits 9 Master Lock models High-bond VHB tape attachment Master Lock 5490D Retractable Lock Box Key Tether

**Brand:** master lock
**Price:** C$1173
**Availability:** ✅ In Stock

## Summary

> 🔐 Never lose your keys, always keep control.

## Quick Answers

- **What is this?** Master Lock 5490D Retractable Lock Box Key Tether by master lock
- **How much does it cost?** C$1173 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/398211804-master-lock-5490d-retractable-lock-box-key-tether)

## 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

- • **Durable Bonding:** Ultra-strong VHB tape ensures the tether stays firmly attached inside the lock box
- • **Smooth Retraction:** 36-inch cable extends and retracts with silky ease—no tangles, no hassle
- • **Compact & Portable:** Sleek, modern alloy steel design fits discreetly without bulk
- • **Seamless Key Security:** Keep your keys tethered and guests key-free after access
- • **Universal Compatibility:** Designed to fit 9 popular Master Lock lock box models effortlessly

## Overview

The Master Lock 5490D Retractable Lock Box Key Tether is a compact, durable accessory designed to secure keys inside Master Lock lock boxes. Featuring a 36-inch retractable cable attached with high-bond VHB tape, it fits nine Master Lock models and prevents guests from accidentally taking keys, ensuring seamless property access management with a sleek, modern design backed by a limited lifetime warranty.

## Description

The Master Lock retractable key tether is an accessory intended for use with the Master Lock mechanical and Bluetooth enabled lock box families. The key tether secures the key to the lock box, precluding the guest from taking the key with them after accessing the property.

Review: works great thus far - this has worked great for me thus far. i bought it to use in the Master Lock w/ Adjustable Shackle and the fit is excellent. hasn’t budged and the retraction has been smooth and easy. unless something happens with it in the near future i say it’s a good buy!
Review: works well - Attached to the lock box next to the exterior door. Guest have no longer accidentally take or miss place the exterior door keys.

## Features

- Fits inside the following Master Lock lock boxes: 5400, 5401, 5414, 5415, 5420,5424, 5425, 5440, and 5441
- Retractable cable extends up to 36 in (91cm)
- Key tether is attached to the inside of the lock box with very high bond (VHB) tape
- Keys are attached to the end of the retractable cable via loop end with adjustable collar or with a key ring

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09JL762JG |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #56,705 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #133 in Keyed Padlocks #1,644 in Home Office Furniture |
| Brand | Master Lock |
| Color | Black |
| Connectivity Protocol | Bluetooth |
| Control Method | Touch |
| Controller Type | Ring |
| Customer Reviews | 4.5 4.5 out of 5 stars (281) |
| Date First Available | October 15, 2021 |
| Finish | Painted |
| Finish Type | Painted |
| Included Components | Key Teether |
| Item Package Quantity | 1 |
| Item Weight | 0.96 ounces |
| Item dimensions L x W x H | 0.56 x 1.22 x 1.23 inches |
| Item model number | 5490D |
| Lock Type | Key |
| Manufacturer | Master Lock |
| Material | Alloy Steel |
| Model Name | 5490D |
| Mounting Type | Freestanding |
| Number of Pieces | 1 |
| Part Number | 5490D |
| Product Dimensions | 0.56 x 1.22 x 1.23 inches |
| Recommended Uses For Product | Securing keys to a Master Lock lock box |
| Shape | Square |
| Size | Small |
| Special Feature | Portable |
| Special Features | Portable |
| Style | Modern |
| UPC | 071649352720 |
| Warranty Description | Limited Lifetime Warranty |

## Product Details

- **Brand:** Master Lock
- **Item dimensions L x W x H:** 0.56 x 1.22 x 1.23 inches
- **Lock Type:** Key
- **Material:** Alloy Steel
- **Special Feature:** Portable

## Images

![Master Lock 5490D Retractable Lock Box Key Tether - Image 1](https://m.media-amazon.com/images/I/41n81+I3ldL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ works great thus far
*by A***E on October 11, 2024*

this has worked great for me thus far. i bought it to use in the Master Lock w/ Adjustable Shackle and the fit is excellent. hasn’t budged and the retraction has been smooth and easy. unless something happens with it in the near future i say it’s a good buy!

### ⭐⭐⭐⭐⭐ works well
*by N***H on November 9, 2024*

Attached to the lock box next to the exterior door. Guest have no longer accidentally take or miss place the exterior door keys.

### ⭐⭐⭐⭐⭐ Secure your lock
*by T***E on May 16, 2025*

Perfect, strong and secure.

## Frequently Bought Together

- Master Lock 5490D Retractable Lock Box Key Tether Small
- Master Lock Set Your Own combination Wall Mount Lock Box, 5 Key capacity, Black 5401EC
- Master Lock Digital Lock Box for Keys with Code, Electronic Wall Mount Key Safe with Bluetooth Connection to iOS/Android App and Sharable Keypad Codes, 3-1/4 Inches Wide, ‎5441EC

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**Shop now:** [https://www.desertcart.ni/products/398211804-master-lock-5490d-retractable-lock-box-key-tether](https://www.desertcart.ni/products/398211804-master-lock-5490d-retractable-lock-box-key-tether)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-21*