Master Lock Retractable Key Tether For Key Lock Boxes
Master Lock Retractable Key Tether For Key Lock Boxes
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Master Lock Retractable Key Tether For Key Lock Boxes

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Key item features

  • Extended Reach: Features an extra-long 36-inch retractable steel cable, offering flexibility for accessing doors from various portable and wall-mount locations.
  • Compact Design: Encased in a 1-7/32 inch wide plastic case, compatible with most mechanical or Bluetooth lockboxes (excluding models 5406, 5422, 5423).
  • Secure Attachment: Installs easily with high-strength bonding tape, ensuring keys remain secured within the lock box after use.
  • Key Integration: Includes a hex key for simple attachment of one or more keys to the tether, preventing key loss.
  • Adjustable Loop: Designed with a looped end and an adjustable collar for versatile key management.
  • Dual Protection: Provides a dual layer of security by tethering keys directly to the lock box, ensuring they stay at the door.
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Specs

Features, Adjustable, Easy InstallationBrand, Master LockMaterial, Steel, PlasticCompatibility, Lock boxes (except models 5406, 5422, 5423)Items included, Hex keyAccessories, Hex key

About this item

Product details

The Master Lock No. 5490 key tether features an extra long 36 in retractable cable allowing enough flexibility to access the door from a variety of portable and wall mount locations. The Tether is the perfect solution to make sure keys remain in the lock box after use. Easy to install with its permanent, high-strength bonding tape, the Key Tether is designed for use with our mechanical or Bluetooth enabled lock boxes (except models 5406, 5422, 5423). It provides a dual layer of protection by securing your keys to the lock box ensuring your keys stay at the door. The Limited 2 Year Warranty provides peace of mind from a brand you can trust.
  • Extra long 36 In. retractable steel cable for flexibility to access doors from a variety of portable and wall mount locations
  • 1-7/32 In. wide plastic case for use with mechanical or Bluetooth lockboxes (except models 5406, 5422, 5423)
  • Easy installation with high strength bonding tape
  • Hex key included for easy attachment of one or more keys to the tether
  • Looped end with adjustable collar
info:
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Specifications

Features

Adjustable, Easy Installation

Brand

Master Lock

Material

Steel, Plastic

Compatibility

Lock boxes (except models 5406, 5422, 5423)

Warranty

Warranty information

2 Years Limited

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

Customer ratings & reviews

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Showing 1-1 of 1 review

May 7, 2026
Reviewer name: Arpie9
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

Very handy

No more dropped or lost keys or fumbling to close the lock box. This just makes sense.

Review from Masterlock.com
Helpful?2202WQRYZG0P1985669371
Current price is $13.25
Price when purchased online
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  • Free Holiday returns until Jan 31
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