10 Best Exterior Key Lock Box of 2025

Tested and Reviewed: Top 10 Exterior Key Lock Box deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

Master Lock

Master Lock Set Your Own combination Wall Mount Lock Box, 5 Key capacity, Black 5401EC

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Editor's bottom line:

“This exterior key lock box is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Large capacity key lock box enables secure storage of up to five keys; Designed for installation to a wall or fixed object
Set your own four-digit combination lock box; Reset the combination for thousands of personalized combination code options
For indoor and outdoor use; Key safe is constructed with a metal body for durability and shutter door to protect combination dials from weather
Exterior dimensions: 4-3/4 inch (12 centimeter) H x 3-1/4 inch (8.3 centimeter) W x 1-1/2 inch (3.8 centimeter) D
Interior dimensions: 3-1/4 inch (8.3 centimeter) H x 2-1/4 inch (5.7 centimeter) W x 1 inch (2.5 centimeter) D; 7.3 cubic inch (18.5 cubic centimeter) volume

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Picked by 397 people today

9.5

JASEASYZ

Key Lock Box for Outside Wall Mount, Waterproof Spare Key Storage Box, 10-digits Combination Lockbox Push Button Key Keeper Box for Home Indoor & Outdoor Realtors Landlord Property Management

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Main Highlights

SOLID CONSTRUCTION: This lock box for house key is made of strong and durable aluminum alloy material, sturdy, unbreakable, have a long time use
SECURE: All-metal high strength alloy material makes this lockbox for keys safe and secure, no breaking, prying or stealing issues, the protection waterproof cover prevents the box from water and dust
EASY TO INSTALL: Easy to install the key lock box for outside on wall or door with the included mounting hardware, no power source required
EASY TO SET CODE: Remove the inside white plastic cover and turn the screws to the desired code, and replace the cover, the combinatinon password code is changeable as your demands, will come with instructions,If you meet any problems for setting code or other issues, please contact us at any time
WIDE USE: This key lock box is very versatile, dimension is 105X65X55MM (Inside size 70X40X25MM), you can store keys or others little items in the key cabinet for indoor or outdoor, apartment building, office, warehouse, garage etc. Perfect for home owners, family members, landlord, vacation rentals, property management, realtors etc. for children after to school, friends access, emergency access, gardener, cleaners etc.

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9.5

Master Lock

Master Lock Key Lock Box, Outdoor Lock Box for House Keys, Portable Combination Lockbox Resettable Code, 5400EC, Black

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Main Highlights

Large capacity key lock boxes enables secure storage of up to five standard (2 inch) house keys; Shackle fits most ball, biscuit, and tulip door knob styles
Set your own four-digit combination lock box; Reset the combination for thousands of personalized combination code options
For indoor and outdoor use; Key safe is constructed with a metal body for durability, vinyl coated shackle to prevent scratching, and shutter door to protect combination dials from weather
SPECIFICATIONS: Exterior dimensions: 6-1/4 in (158.75 mm) height, 3-1/4 in (82.55 mm) width, 1-1/2 in (38 mm) depth; Lock box shackle is 1-13/32 in (36 mm) long, with 1-7/8 in (48 mm) width, 13/32 in (10 mm) shackle diameter
Capacity for 5 standard (2 inch) house keys; Interior dimensions: 1 in (25 mm.) height, 2-13/32 in (61 mm.) width, 1 in (25 mm.) depth; capacity for 5 standard keys

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9.2

Puroma

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)

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Main Highlights

2 Installation Methods: It comes with a removable lock shackle so you can hang the portable lock box on a door knob or someplace. Or you can securely mount it on the wall of your home or office with the provided 4 screws and 4 expansion plugs. (Notice: Please open the lockbox to find the removable shackle.)
Sturdy Security Lockbox: Puroma Key storage lock box is made of high-quality aluminum alloy and steel to keep your keys safe. Rustproof, cut-resistant and effective resistance to violent damage caused by hammering, sawing, or prying open.
Easy to Use: The lock box code is pre-set with 0-0-0-0, you can reset your new custom 4-digit code in 4 simple steps. The numbers of dials are easy to move, providing you with 10,000 possible combinations. Safe and convenient.
Large Capacity: The key lock box has a large internal storage space for safely storing your house keys. You can put your keys in the lockbox for emergency entry when you go out for business or a trip. Never worry about losing your keys.
Wide Application: This key lockbox is rust-proof, corrosion-resistant, and weatherproof, suitable for home, office, garage, apartment entrance, and rental house's key storage. Perfect for Airbnb realtors, cleaners, pet sitters, etc.

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9.0

RUDY RUN

Key Lock Box for Outside - Realtor Lockbox for House Keys Outdoor - Combination Key Hiders to Hide a Key Safe Storage

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Main Highlights

Durable Lockable Keybox: Our lockbox is built with high grade rust and corrosion-resistant aluminum alloy and heavy duty stainless steel to the highest quality standards and tough enough to withstand hammering, sawing, and prying.
Large Storage Capacity: At least 5 house or car keys can be locked in this mountable box as well as fob, credit cards and USB thumb drives. It is suitable for outdoor and indoor use and can be used for emergency access or family, pet sitters and friends keyless entry to apartment, garage, garden, classroom, factory, company, store, college, dorm, vacation home, and etc.
Easy Installation and Operation: Included all necessary mounting hardware consisting of 4 screws and 4 nylon expansion plugs as well as instructions. Simply insert the screws and plastic expansion plugs and drill them to the wall or other hard surface and make sure it is mounted tight. The lock door is easy to open when you use the right numbers.
Safe and Secure Locker: Our adjustable 4-digit combination lock, which is made of zinc alloy, allows you to set your own combo code with 10000 personalized passcode. It also includes protective cover to hide and protect dials from dust, rust, sunlight, rain and snow.
Reliable Support: Need help anytime? Just reach outwere here to assist you, no matter when you bought your lock box.

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8.8

Iron Lock

Iron Lock® Key Lock Box XXL Wall Mount – Waterproof Outdoor Key Safe with Heavy-Duty Metal Body & 4-Digit Combination – Lock Box for Keys Outside for Home, Rentals & Realtors Extra Large (Black, XXL)

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Main Highlights

Heavy-duty outdoor security built from reinforced zinc alloy and aluminum, this XXL key lock box withstands cutting, prying, hammering, rust, and harsh weather.
Waterproof wall-mount design engineered for permanent outdoor installation with weatherproof coverage to protect keys in rain, snow, humidity, and extreme temperatures.
Secure 4-digit resettable combination easy-to-use code offers keyless entry for family, guests, Airbnb renters, realtors, property managers, and maintenance teams.
XXL interior capacity fits 2030 house keys plus a few car key fobs and access cards, ideal for homes, rentals, and commercial properties.
Tamper-Resistant Protection - Rugged metal body and reinforced locking mechanism deter forced entry attempts, making it a reliable outdoor key safe for any location.
Easy Wall Installation - Mounts securely with screws and anchors (included). Install near doors, gates, garages, fences, or service areas for convenient and controlled access.
Perfect for Airbnb, Realtors & Rentals - A top choice for real estate showings, vacation rentals, and property managers simplifies key sharing while keeping access secure.
Ideal Spare Key Solution - Use as a hide-a-key lock box outside your home to provide emergency access for kids, guests, caregivers, cleaners, or contractors.
Weather & Rust Resistant - Outdoor-safe coating prevents corrosion, moisture damage, and everyday wear ensuring reliable performance season after season.
Backed by Iron Lock Lifetime Warranty - Enjoy long-term peace of mind with durable build quality and Iron Lock Lifetime Warranty support.

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8.6

RUDY RUN

Key Lock Box for Outside - Realtor Lockbox for House Keys Outdoor - Combination Key Hiders to Hide a Key Safe Storage

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Main Highlights

Portable & Convenient Design: Compact key lock box with a strong metal shackle. Easily hangs on gates, doorknobs, fences, or railings for quick and secure access anywhere.
Secure 4-Digit Combination Lock: Set your own personalized code; provides over 10,000 unique combinations for reliable key protection and peace of mind.
Durable & Weather-Resistant: Made of heavy-duty zinc alloy and stainless steel, resistant to rust, corrosion, and weather damage for long-lasting outdoor use.
Easy to Use & Reset: Simple setup in minutes. Just open with the default code 0000, set your combination, and youre ready to go. No tools or installation required.
Ideal for Home, Travel, or Business Use: Perfect for homeowners, Airbnb hosts, realtors, or anyone needing a safe and portable way to share or store spare keys.

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8.3

Master Lock

Master Lock Wall Mount Key Lock Box with Push Button for House Keys, Outdoor Safe with Combination Lock, 5 Key Capacity, 5423EC , Black

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Main Highlights

Key lock box enables secure storage of up to five keys; Designed for installation to a wall or fixed object (hardware included).Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit
Set your own alpha/numeric combination lock box; Reset the combination for multiple personalized combination code options
For indoor and outdoor use; Key safe is constructed with a metal body for durability and weather cover to protect combination buttons
Exterior dimensions: 4-5/8 inch (11.7 centimeter) H x 3-1/8 inch (7.9 centimeter) W x 2-1/16 D (5.2 centimeter)
Interior dimensions: 3-1/2 inch (8.9 centimeter) H x 2-1/4 inch (5.7 centimeter) W x 1 inch (2.5 centimeter) D; 7.9 cubic inch (20 cubic centimeter) volume

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8.1

GIVERARE

GIVERARE Lock Box, 4 Digits Combination Lockbox, Waterproof Outdoor Key Hider for House Key Storage Wall Mount Outside, Resettable Code Safe Security Password Boxes with Mounting Kit-Black

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Main Highlights

4-DIGIT COMBINATION: This 4-digit combination key lock box offers 10,000 combos, easy to read, remember and reset, adopts patented internal mechanisms, 8-10 times stronger than original ones, never get jammed or rusted. No need to hide your keys anymore
HIGH SECURITY: Every GIVERARE key lock box is solidly built with High-impacted ABS (0.16 thickened box wall) and sturdy alloy locking cylinder, coated with premium powder, as sturdy as alloy but never rust, resistant to hammering, sawing and cutting
LARGE CAPACITY: Compact sized & dust-proof, providing large internal space for up to 4 house keys (shorter than 3), just set your mind at rest when traveling, this key hider will help assure all your house keys, car keys are safely locked
EASY TO INSTALL: Our key hider can be mounted on any solid surface by our installation accessories, the whole process only takes a few minutes! Won't freeze up even after years of use, ideal for storage keys, fob, credit cards and USB thumb drives
NO RISK PURCHASE: These resettable lock boxes are unbreakable, suitable for long-term everyday outdoor use. Perfect for emergency access for family, pet sitters and friends to your apartment, factory, company, store, college, dorm, vacation home and more

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8.1

Puroma

Puroma Lock Box, Key Lock Box Wall Mount & Portable Combination Lockbox with Resettable Code, Security Lockbox for Outside House Keys, Apartment Realtors Spare Keys Storage (1 Pack, Gray)

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Main Highlights

Secure 4-Digit Combination: With 10,000 possible combinations, our lock features high security and is extremely difficult to crack. The reset mechanism makes it easy to personalize your password anytime.
Detachable Lock Shackle: Easily install the key lock box on your door or wall with screws. The detachable shackle provides two installation options, offering maximum flexibility to meet your needs. (Notice: Please open the lockbox to find the removable shackle.)
Durable Aluminum Alloy Shell: The robust and durable shell protects the security lockbox against hammering, sawing, or prying, keeping your keys safe and secure.
Weatherproof & Corrosion-Resistant: Puroma weatherproof lockbox is rustproof and corrosion-resistant, ensuring long-lasting durability. Suitable for home and office use.
Versatile Uses: This portable lock box is ideal for your apartment entrance, garage, rental house, warehouse, or storing keys for your Airbnb, real estate agents, cleaners, pet sitters, and more. No need to hide keys under carpets or flower pots.

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Our Best Overall Choice

Best Choice

9.7

Master Lock

Master Lock Set Your Own combination Wall Mount Lock Box, 5 Key capacity, Black 5401EC

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Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Large capacity key lock box enables secure storage of up to five keys; Designed for installation to a wall or fixed object
Set your own four-digit combination lock box; Reset the combination for thousands of personalized combination code options
For indoor and outdoor use; Key safe is constructed with a metal body for durability and shutter door to protect combination dials from weather
Exterior dimensions: 4-3/4 inch (12 centimeter) H x 3-1/4 inch (8.3 centimeter) W x 1-1/2 inch (3.8 centimeter) D
Interior dimensions: 3-1/4 inch (8.3 centimeter) H x 2-1/4 inch (5.7 centimeter) W x 1 inch (2.5 centimeter) D; 7.3 cubic inch (18.5 cubic centimeter) volume

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