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10 Best Key Lock Boxes 2025 in the United States

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Our Top Picks

#1

Winner

Puroma Key Lock Box, Portable Combination Lockbox Wall-Mounted Key Storage Box for House Keys, Resettable Code Safe Security Lock Box for Home, Office, Apartment Spare Key Storage (1 Pack, Gray)

The Puroma Key Lock Box is a versatile and secure option for storing your keys. Made from high-quality aluminum alloy and steel, it is designed to resist rust, cutting, and prying, making it highly durable and secure. It features two installation methods: a removable shackle for hanging on a doorknob and a wall-mount option using screws and expansion plugs. This flexibility makes it suitable for various settings, including homes, offices, and rental properties.

With a pre-set combination code of 0-0-0-0, users can easily reset to a custom 4-digit code, offering 10,000 possible combinations for enhanced security. The large capacity allows for storing multiple keys, making it convenient for emergency access or sharing keys with others, such as Airbnb guests or pet sitters. Additionally, its weatherproof design ensures it can withstand outdoor conditions.

However, at 1.54 inches deep, some users may find it slightly bulky for certain locations, and while the combination lock is handy, it may not suit those preferring a key-based system. Ideal for those needing a reliable and adaptable key storage solution.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Material
Great quality and still working perfectly after over a year, even in rainy conditions.
Locking Mechanism
Sturdy and easy to set up with the resettable code.
Capacity
Super easy to open with plenty of space for multiple keys.
Mounting Options
Fits and looks great on the handle.
Weather Resistance
Great quality and still working perfectly after over a year, even in rainy conditions.
#2

Puroma Lock Box, Large Key Lock Box Resettable Combination Code Lockbox, Portable Wall Mount Lockbox Waterproof Security Safe Box for Outside Outdoor Home Office Door Handle House Key, Gray (1 Pack)

The Puroma Lock Box is an excellent choice for securely storing keys, with a robust build made of aluminum alloy and steel, ensuring durability against hammering and sawing. It features a 4-digit resettable combination lock that offers 10,000 possible code combinations, providing substantial security for your stored items.

The key lock box has a large capacity, making it ideal for storing multiple keys or larger key fobs. It's a versatile product, designed for both wall mounting and hanging on door handles, adding to its flexibility in various settings such as homes, offices, rental properties, and more.

One of its standout features is weather resistance, with a protective cover that guards against dust and rain, making it suitable for outdoor use. Weighs 1.2 pounds and has dimensions of 1.57.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Capacity
Large enough for keys, cards, and other small objects.
Mounting Options
Sturdy and versatile, suitable for both wall mounting and door handle hanging.
Weather Resistance
Weather-resistant, maintaining durability in all conditions.
#3

SentrySafe Fireproof and Waterproof Chest Box with Key Lock, Black Travel Safe with Interior Lighting and Carrying Handle, 0.28 Cubic Feet, 6.6 x 15.4 x 14.3 Inches, CHW20205

The SentrySafe Fireproof and Waterproof Chest Box is a sturdy option for anyone looking to store important documents and valuables securely. Its notable strength lies in its fireproof and waterproof features; it can withstand temperatures up to 1550°F for 30 minutes and is verified to resist water damage for 72 hours, making it ideal for protecting items in case of an emergency. The interior light is a thoughtful addition, making it easier to find items even in low light conditions. With a capacity of 0.28 cubic feet, it's compact yet spacious enough for essential documents, small valuables, and USBs.

On the downside, the box uses a tubular key lock, which, while secure, may not offer the convenience of digital locks or combination locks that some users prefer. Additionally, at 20 pounds, it may be considered heavy for some, especially if frequent relocation is needed despite the carrying handle. The size could limit what you can store; larger items won't fit, which might be a drawback for those needing to store bigger valuables.

This lock box is well-suited for individuals or families looking to secure important papers and small items against fire and water damage. It’s excellent for home use but might not be ideal for those seeking a more portable solution or needing to store larger items. Its solid construction and security features make it a recommended choice for peace of mind.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Material
Built like a beast, this safe feels like it could survive a house fire, and maybe even a nuclear blast.
Locking Mechanism
The circular tubular key and lock are sturdy and well built, though it's more about protecting from fire and water than preventing theft.
Capacity
At 0.28 cubic feet, it’s spacious enough to store essential items without taking up too much space.
Weather Resistance
Heavy but well made, it will do the job of keeping out water in case of flooding, and resistant to fire and theft.
Size and Portability
Offers just the right balance of security and portability, making it ideal for both home and travel use.

Buying Guide for the Best Key Lock Boxes

When choosing a key lock box, it's important to consider your specific needs and the environment in which the box will be used. A key lock box is a secure container that holds keys and can be accessed by entering a code or using a key. These boxes are commonly used for real estate, property management, and personal security. To ensure you select the best key lock box for your needs, you should evaluate several key specifications.
MaterialThe material of a key lock box is crucial for its durability and security. Common materials include metal alloys, stainless steel, and heavy-duty plastic. Metal alloys and stainless steel are more resistant to tampering and weather conditions, making them ideal for outdoor use. Heavy-duty plastic may be suitable for indoor use or less critical applications. Consider where you will place the lock box and choose a material that can withstand the environmental conditions and potential tampering.
Locking MechanismThe locking mechanism determines how the key lock box is accessed. There are combination locks, key locks, and electronic locks. Combination locks are convenient as they do not require a physical key, but the code can be forgotten or guessed. Key locks are straightforward but require you to keep track of an additional key. Electronic locks offer advanced security features and ease of use but may require batteries. Choose a locking mechanism based on your preference for convenience and security.
CapacityCapacity refers to the number of keys or the size of items the lock box can hold. Some boxes are designed to hold a single key, while others can accommodate multiple keys or even small key fobs. If you need to store multiple keys or larger items, opt for a box with a larger capacity. Assess your storage needs and select a box that can comfortably hold all the items you intend to secure.
Mounting OptionsMounting options determine how and where you can install the key lock box. Some boxes are designed to be wall-mounted, while others can be hung on a doorknob or railing. Wall-mounted boxes offer more security as they are fixed in place, but they require installation. Portable options are easier to set up and move but may be less secure. Consider where you plan to use the lock box and choose a mounting option that suits your installation preferences and security requirements.
Weather ResistanceWeather resistance is important if you plan to use the key lock box outdoors. Look for boxes that are labeled as weatherproof or waterproof to ensure they can withstand rain, snow, and extreme temperatures. A weather-resistant box will protect the contents from environmental damage and ensure the lock mechanism continues to function properly. If the box will be used indoors, weather resistance may be less of a concern.
Size and PortabilityThe size and portability of a key lock box can affect its usability and convenience. Larger boxes may offer more storage space but can be more cumbersome to install and transport. Smaller, portable boxes are easier to carry and install but may have limited capacity. Consider how often you will need to move the box and the amount of space you have available for installation. Choose a size that balances your storage needs with ease of use.

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