Updated: 05 Apr 2026

10 Best key safe lock box outdoor waterproofs of 2026

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Updated: 05 Apr 2026

#1

Best Choice

Master Lock Key Safe [Wall Mounted] [Push-Button Combination] [Weatherproof - Outdoor] - 5423EURD - Key Lock Box

9.9

Master Lock

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Set your own alpha/numeric combination lock box; Reset the combination for multiple personalized combination code options

Key lock box enables secure storage of up to five keys; Designed for installation to a wall or fixed object (hardware included)

For indoor and outdoor use; Key safe is constructed with a metal body for durability and weather cover to protect combination buttons
#2

Best Value

Master Lock 5400DAU Key Safe Portable Keyed Black and Silver 5 Key Capacity

9.6

Master Lock

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Perfect for Guests - Need to give your keys to visiting friends, relatives or house guests while you're away? Keep your keys in this lock box with code and give them secure access

Large Capacity - This Master Lock box for keys with code enables secure storage of up to five standard (2 inch) house keys Shackle fits over most ball, biscuit, and tulip door knob styles

4 Digit Code - This lockbox with code lets you set your own four-digit combination Reset the combination for thousands of personalized combination code options
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#3

Large Key Lock Box Outdoor, [Hanging & Wall Mounted] Diyife 4 Digit Combination Lock Boxes with Removable Shackle Waterproof Portable Key Safe Box, Key Safe Box for House Keys, Car Keys, Cards

9.5

Diyife

-14%

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【Two Installation Methods】 Diyife large key box comes with a removable 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 screws and plugs. Two installation methods, flexible use.

【Security Performance】4-digit password, 10000 combinations, provide security and anti-theft protection. The aluminum alloy spare key lock box is integrally formed, durable and high-precision. The cipher head made of zinc alloy is more tamper-proof.

【Large Capacity for House Keys and Car Keys】Stylish design, large size, but takes up less space, and is more convenient to use. External dimensions: 185*95*45 mm, Diyife lockbox for keys outdoor can hold at least 9 house keys+1 car key+ 1 credit card at same time, which will meet your daily needs. You can put your keys in the lockbox for emergency entry when you go out for business or a trip. Don't worry about losing your keys.

-14%
#4

Master Lock Wall Mountable Key Lock Box with Code - Resettable Key Safe Combo Lock Box for Outside Use - 5-Key Capacity Lock Box for Keys with Code

9.4

Master Lock

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Weatherproof Use - For indoor and outdoor use; Key safe is constructed with a metal body for durability and shutter door to protect combination dials from weather Attach to a wall securely with all hanging hardware included

Keep Keys Secure - This Master Lock key lock box enables secure storage of up to five keys Hide a key outside, allow access to your home or car to friends and family by sharing the 4-digit code

Combination Lock Box - Set your own four-digit combination lock box, there are 10,000 possible combinations Easily reset the code regularly for optimal security
#5

Worve Key Lock Box,Lock Box for House Key, 4-Digit Combination Security Lockbox, Portable Wall Mounted Storage Lock Box for Home, Office, Apartment Spare Key Storage (1 Pack, Black)

9.3

Worve

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TWO Installation Options:You can hang the portable lock box on a door knob or someplace. Or It can be mounted on the wall of your home or office (built-in expansion screw),easy to install and use.

Super Security Lockbox: Worve Key storage lock box is made premium aluminum alloy and heavy duty steel to protect the lockbox from hammerin rustproof, cut-resistant and effective resistance to violent damage caused by hammering, sawing, or prying open.

High security lock box: This storage box code is pre-set with 0-0-0-0, you can reset your new custom 4-digit code in 4 simple steps.BUT NOTE: After resetting the password every time, be sure to take a photo or note down the password, otherwise it cannot be got back!!
#6

Key Lock Box Outside with 4-Digit Combination Code Wall Mounted Heavy-Duty Key Lock Holder, Weatherproof Outdoor Hide-a-Key Box for Home, Car & Office

9.2

Naerza

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【Sufficient Space for Worry-Free Storage】Easily holds up to 6 house keys, 1 car key, and 1 access card simultaneously. Larger smart keys fit effortlessly, meeting needs for daily use, business trips, or commercial storage.

【No Worries, This Lock Box Meets All Your Diverse Needs】Choose wall mounting (includes screws) for a permanent fit on home/office/garage walls. Or use the detachable shackle to hang on door knobs, fences, railings, etc.—no extra tools needed.

【No More Lost Keys!】Avoid misplaced/forgotten keys with this keyless combination lock box. Set a custom password for easy access—ideal for daily use, trips, family, pet sitters, renovations, or commercial self-service key pickup. Enjoy 10-second password changes and flexible storage for keys, AirTags, or cash (suits daily & business needs)!
#7

Key Lock Box Outside with 4-Digit Combination Code Wall Mounted Heavy-Duty Key Lock Holder, Weatherproof Outdoor Hide-a-Key Box for Home, Car, Office (Universal Fit)

9.1

Naerza

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【Reliable Protection Performance】Crafted with high-quality heavy-duty impact-resistant ABS material. (This material is widely used in automotive parts, industrial enclosures, and premium electronics, boasting exceptional durability and anti-pry strength that suits heavy-duty use scenarios.) The lock core is made of aluminum alloy, further reinforcing structural integrity and anti-tampering capabilities. Features a 4-digit combination lock with 10,000 possible codes to boost security. Comes with a preset initial password (0-0-0-0) that can be reset anytime—please record your custom passcode for future reference.

Need a convenient way for family members to access keys when you're away? This lock delivers—its easy installation and simple code changes (takes just seconds) make key access effortless for everyone. For commercial use, it securely stores customer keys, enabling self-service vehicle pickup after phone payment, flexibly meeting diverse needs.

Locked out because you forgot your keys? This lock perfectly solves that problem. After setting a custom passcode, you can access your keys anytime without carrying a physical key—making travel hassle-free.
#8

Key Safe, [New Version] [Weatherproof] Diyife Portable Lock Box for Keys Outdoor with Removable Wire Rope Shackle, Hangable 4-Digit Combination Key Lock Box for Home Office Garage School Car

9.0

Diyife

-14%

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Main highlights

【Upgraded Removable Wire Rope Shackle】Steel cables are softer and longer than metal shackles and are suitable for cabinets with wider spacing. Also, you can remove the steel cables and use it as a normal key lock case.

【Double-Walled Construction】Flush-mount and impact-resistant access cover is impervious to hammering, sawing or prying. Confidently place the keys in Diyife heavy duty key lock box

【4-Digit Combination Dials】It offers up to 10,000 combination possibilities. Attached hinged cover allows for 1-handed operation. Clear instructions guide you to re-set your access code at any time. Please note that once the password is reset, it is best to take a photo to record or it will have no way to open again.

-14%
#9

Key Lock Box Wall Mounted, 4-Digit Combination Lockbox for Outside, Waterproof Portable Key Storage Lockbox for House Key with Resettable Code, Security Lock Box for Indoor, Outdoor, Small Size 3.7nch

8.9

AMIR

-23%

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STURDY MATERIAL: The combination key safe lockbox is made of zinc alloy and heavy duty steel to protect the box from hammering, sawing or prying. In addition, it is environmentally friendly paint, so it is not harmful to your body.

LARGE CAPACITY: Upgraded version resettable house combination key lock box can store 5 house keys. The inside size of the key lock box is about: 3.7*3.1*1.4inch inches. You can put your house key or car key in it when you go to work or on vacation

HIGH SECURITY LOCKBOX: This key storage box with 4 dials offers up to 10000 combination possibilities for increased security. NOTE: MAKE SURE TO RECORD YOUR PASSWORD BY TAKING A PHOTO OR NOTE AFTER EVERY TIME RESET THE PASSWORD, OTHERWISE, YOU HAVE NO WAY TO GET IT BACK;

-23%
#10

Key Lock Box Wall Mounted, 4-Digit Combination Lockbox for Outside, Waterproof Portable Key Storage Lockbox for House Key with Resettable Code, Security Lock Box for Indoor, Outdoor, Small Size 3.7nch

8.8

AMIR

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Main highlights

STURDY MATERIAL: The combination key safe lockbox is made of zinc alloy and heavy duty steel to protect the box from hammering, sawing or prying. In addition, it is environmentally friendly paint, so it is not harmful to your body.

LARGE CAPACITY: Upgraded version resettable house combination key lock box can store 5 house keys. The inside size of the key lock box is about: 3.7*3.1*1.4inch inches. You can put your house key or car key in it when you go to work or on vacation

HIGH SECURITY LOCKBOX: This key storage box with 4 dials offers up to 10000 combination possibilities for increased security. NOTE: MAKE SURE TO RECORD YOUR PASSWORD BY TAKING A PHOTO OR NOTE AFTER EVERY TIME RESET THE PASSWORD, OTHERWISE, YOU HAVE NO WAY TO GET IT BACK;

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10 Best key safe lock box outdoor waterproofs of 2026

Master Lock Key Safe [Wall Mounted] [Push-Button Combination] [Weatherproof - Outdoor] - 5423EURD - Key Lock Box

9.9

Main highlights

Master Lock 5400DAU Key Safe Portable Keyed Black and Silver 5 Key Capacity

9.6

Main highlights

Large Key Lock Box Outdoor, [Hanging & Wall Mounted] Diyife 4 Digit Combination Lock Boxes with Removable Shackle Waterproof Portable Key Safe Box, Key Safe Box for House Keys, Car Keys, Cards

9.5

Main highlights

Master Lock Wall Mountable Key Lock Box with Code - Resettable Key Safe Combo Lock Box for Outside Use - 5-Key Capacity Lock Box for Keys with Code

9.4

Main highlights

Worve Key Lock Box,Lock Box for House Key, 4-Digit Combination Security Lockbox, Portable Wall Mounted Storage Lock Box for Home, Office, Apartment Spare Key Storage (1 Pack, Black)

9.3

Main highlights

Key Lock Box Outside with 4-Digit Combination Code Wall Mounted Heavy-Duty Key Lock Holder, Weatherproof Outdoor Hide-a-Key Box for Home, Car & Office

9.2

Main highlights

Key Lock Box Outside with 4-Digit Combination Code Wall Mounted Heavy-Duty Key Lock Holder, Weatherproof Outdoor Hide-a-Key Box for Home, Car, Office (Universal Fit)

9.1

Main highlights

Key Safe, [New Version] [Weatherproof] Diyife Portable Lock Box for Keys Outdoor with Removable Wire Rope Shackle, Hangable 4-Digit Combination Key Lock Box for Home Office Garage School Car

9.0

Main highlights

Key Lock Box Wall Mounted, 4-Digit Combination Lockbox for Outside, Waterproof Portable Key Storage Lockbox for House Key with Resettable Code, Security Lock Box for Indoor, Outdoor, Small Size 3.7nch

8.9

Main highlights

Key Lock Box Wall Mounted, 4-Digit Combination Lockbox for Outside, Waterproof Portable Key Storage Lockbox for House Key with Resettable Code, Security Lock Box for Indoor, Outdoor, Small Size 3.7nch

8.8

Main highlights

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