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Master Lock 5420EC Set Your Own Combination Portable Lock Box with Adjustable Shackle, 6 Key Capacity
Set your own alpha/numeric combination lock box; Reset the combination for multiple personalized combination code options.
Master Lock 5420EC Set Your Own Combination Portable Lock Box with Adjustable Shackle, 6 Key Capacity
Item #: 185001700

Master Lock 5420EC Set Your Own Combination Portable Lock Box with Adjustable Shackle, 6 Key Capacity

Item #: 185001700

MWK 112080

Price Details

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*All items will import from US

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Set your own alpha/numeric combination lock box; Reset the combination for multiple personalized combination code options.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Customizable Combination
Set your own combination for enhanced security, providing personalized access while eliminating the need for traditional keys.
Portable Design
Lightweight and compact, this lock box can be easily mounted or carried, making it ideal for travelers and those needing portable security solutions.
Durable Construction
Constructed with tough materials to withstand weather and tampering, ensuring reliable performance and peace of mind for users in various environments.

Product Details

Shop Master Lock 5420EC Set Your Own Combination Portable Lock Box with Adjustable Shackle, 6 Key Capacity online at a best price in Malawi. B0CPFDQQ8L
Brand NameMaster Lock
Recommended Uses For ProductReal Estate, Home Security, Key Storage
Number of Pieces1
Included Componentslock box, owners manual
Model Number5420EC
UPC071649312694
Model Name5420EC
Global Trade Identification Number00071649312694
ManufacturerThe Master Lock Company
Unit Count1 Count
Item Type NameSet Your Own Combination Portable Lock Box with Adjustable Shackle
Manufacturer Part Number5420EC
Additional FeaturesPortable
Lock TypeCombination Lock
Controller TypeHand Control
Control MethodApp
Style NameAdjustable Shackle
ColorBlack
ShapeRectangular
Material TypeMetal, Plastic
Finish TypesVinyl Coated
Item Dimensions2.06 x 2.88 x 7 inches (5.2 x 7.3 x 17.8 cm)
Item Weight1.3 pounds (590 grams)
BrandMaster Lock
Special FeaturePortable
Item dimensions L x W x H2.06 x 2.88 x 7 inches (5.2 x 7.3 x 17.8 cm)
MaterialMetal, Plastic

Who Should Buy?

Suitable For
  • Real Estate Agents

    Ideal for real estate agents who need to provide access to multiple clients without giving away physical keys.

  • Homeowners

    Perfect for homeowners wanting to securely store spare keys for friends, family, or service personnel.

  • Travelers

    Useful for travelers who want a secure way to store spare keys while away from home.

Not Suitable For
  • Outdoor Use

    Not ideal for outdoor use in harsh weather conditions, may affect durability and functionality.

Product Description

Master Lock 5420EC Set Your Own Combination Portable Lock Box with Adjustable Shackle, 6 Key Capacity

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the capacity of the Master Lock Heavy Duty Key Lock Box?

    Answer: The Master Lock Heavy Duty Key Lock Box can hold up to 5 keys. This capacity makes it ideal for families or households with multiple keys to manage, such as house keys, car keys, or spare keys for guests. You can easily store the keys securely and share access with trusted individuals without worrying about misplacement or unauthorized access.
  • Question: How does the combination lock mechanism work in this lock box?

    Answer: The Master Lock features a combination lock mechanism that requires users to input a specific code to access the keys inside. This system enhances security compared to traditional key locks, allowing only those who know the combination to gain access. It's perfect for rental properties or shared accommodations where you need to provide temporary access to others.
  • Question: Is the Master Lock 5414EC weatherproof?

    Answer: Yes, the Master Lock 5414EC is designed to be weatherproof, making it suitable for outdoor use. It is constructed with durable materials that can withstand rain, snow, and harsh outdoor conditions. This quality ensures that your keys stay protected from the elements, making it an excellent option for outdoor key storage around the house.
  • Question: Can I set my own combination for the lock?

    Answer: Absolutely! The Master Lock Heavy Duty Key Lock Box allows you to set and change your own combination. This personalizable feature provides added security, as you can change the code whenever necessary to enhance safety. This is especially useful when sharing access with various users or after a guest has used the lock box.
  • Question: What materials are used in the construction of the lock box?

    Answer: The lock box is made from heavy-duty metal, ensuring both durability and security. This robust construction helps withstand tampering and break-in attempts. Its sturdy design makes it suitable for high-traffic areas or locations where key security is paramount, like in real estate or maintenance settings.
  • Question: How do I install the Master Lock Key Lock Box?

    Answer: Installing the Master Lock Key Lock Box is straightforward. It comes with mounting hardware, allowing you to securely attach it to any flat surface, such as walls or fences. Choose a location that is easily accessible yet discreet to ensure only authorized individuals can reach it, enhancing the safety of your stored keys.
  • Question: Can this lock box be used for other purposes besides house keys?

    Answer: Yes, this lock box is versatile and can be used for various purposes, including storing car keys, access cards, or even important documents. It’s suitable for anyone needing a secure and accessible storage solution, such as realtors showing properties or maintenance services managing multiple access needs.
  • Question: Does the lock box have a reset feature for the combination?

    Answer: Yes, the Master Lock Key Lock Box is equipped with a combination reset feature. Once you’ve set a new combination, you can easily change it again if needed. This feature is particularly beneficial for maintaining security, as changing the combination periodically helps prevent unauthorized access.
  • Question: What is the best location to install the lock box?

    Answer: The best location for installing the Master Lock Key Lock Box is a discreet yet accessible area near your entrance, such as under a porch or on the side of a building. This positioning allows trusted individuals to easily retrieve keys while remaining less visible to potential intruders, enhancing the overall security of your property.
  • Question: Where can I buy the Master Lock Heavy Duty Key Lock Box in Malawi?

    Answer: You can purchase the Master Lock Heavy Duty Key Lock Box at Ubuy in Malawi. Ubuy offers a convenient shopping experience with a variety of options available, allowing you to find this lock box and ensure secure storage for your keys.

Master Lock Security Lock Boxes 5420EC Editorial Review

The Master Lock Lock Box (5406D) has generated a mixed but generally positive customer reception. Users have found it to be a strong and sturdy option for a portable key safe, although several customers expressed surprise at its actual size, which is larger than many anticipated. The box is spacious enough to hold multiple standard house keys, but users should take care, as larger or thicker keys, especially car keys with remotes, may not fit comfortably. A significant point raised is the box's interior dimensions, which may not accommodate keycards, despite the product's description. Users cautioned against relying on this feature if the intent is to store keycards, noting they'll need to be the same size as regular house keys to fit. Other praises include the durable metal Construction, a vinyl-coated shackle, and a padded back that prevents damage to surfaces. The locking mechanism is generally effective, with some customers noting a learning curve associated with operating it. Opening the box requires a specific technique, including pressing in on the front cover after dialing the combination. Some users mentioned minor issues with remembering combinations but offered helpful tips for creating memorable numbers. Despite these quirks, most customers appreciated the practical design, including a door that can swing out to operate as a 'shelf' for keys. There were concerns about its durability in extreme weather, but many felt it would perform adequately for most uses. Overall, the Master Lock Lock Box is seen as a reliable, user-friendly solution for those needing to keep spare keys secure, as long as the limitations regarding key size are acknowledged. **

Customer Reviews & Ratings

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Pros

  • Sturdy metal Construction
  • Ample storage for several house keys
  • Vinyl-coated shackle and padded back protect surfaces
  • User-friendly design for easy access

Cons

  • May not fit larger or thicker keys, especially key fobs

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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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