Puroma Key Lock Box Large
4.6Editor score
Aluminum alloy durable shell
Four digit combination reset
Wall mount or hanging
In this guide
Real estate professionals need reliable tools to manage property access efficiently. A key lock box for realtors provides secure storage for house keys during showings. It ensures clients and agents can enter properties safely without leaving keys exposed.
We evaluated ten top rated models based on durability, security features, and ease of use. Each product offers unique benefits for different property types and access needs. Our analysis helps you choose the right box for your daily workflow.
Each review highlights specific strengths and potential limitations of every model on our list. You will find detailed specs and real world application notes for informed decisions. Prices may vary so check current listings before purchasing your preferred item.
Top 3 Picks for Best Key Lock Box for Realtors
Master Lock Portable Key Lock Box
4.7Editor score
Holds five standard keys
Weatherproof metal body
Vinyl coated shackle
Iron Lock XXL Wall Mount Key Lock Box
4.6Editor score
Holds up to thirty keys
Built in tray system
Heavy duty zinc alloy
Top 10 Best Key Lock Box for Realtors in 2026 Compared
This table compares key features across all ten models to help you decide quickly. Look at capacity, installation type, and material durability to find the best match.
ProductsSpecificationsEditor scorePrice
Editor's Choice
Master Lock Portable Key Lock Box
Five key capacity
Portable hanging shackle
Metal body weather resistant
Four digit code
4.7Editor score
Editor's Choice
Master Lock 5-Key Combination Safe
Five key capacity
Wall mount design
Shutter door protection
Metal body construction
4.7Editor score
Best Budget
Puroma Key Lock Box Large
Large internal storage
Aluminum alloy build
Wall or hook install
Weather resistant door
4.6Editor score
Master Lock Push Button Key Lock Box
Push button entry
Five key capacity
Alpha numeric combo
Vinyl shackle
4.4Editor score
Puroma Key Lock Box Outdoor
Aluminum alloy shell
Wall or hook install
Four digit code
Rust proof finish
4.6Editor score
Kingsley Guard-a-Key Black
Multiple key capacity
Metal construction
Weather resistant finish
Vinyl shackle
4.6Editor score
Master Lock Wall Mount Key Lock Box
Push button entry
Five key capacity
Wall mount hardware
Metal body
4.4Editor score
Puroma Key Lock Box for House Keys
Detachable shackle
Four digit code
Aluminum alloy shell
Weatherproof design
4.6Editor score
Iron Lock XXL Wall Mount Key Lock Box
Up to thirty keys
Zinc alloy body
Built in tray
Weather resistant
4.6Editor score
Rudy Run Key Lock Box for Outside
Large capacity
Zinc alloy steel
Four digit combo
Includes hardware
4.7Editor score
1. Master Lock Portable Key Lock Box – Best Overall Key Lock Box for Realtors
Master Lock Portable Key Lock Box
Five key capacity
Weatherproof metal body
Portable vinyl shackle
Resettable code
The Master Lock Portable Key Lock Box ranks first for its balance of security and portability. With a strong rating, it stands out as a reliable choice for daily use in real estate settings.
Pros
- Durable solid metal construction
- Shutter protects dials from rain
- Vinyl shackle prevents scratching
- Fits most standard doorknobs
- Easy reset combination system
Cons
- Standard size may limit key count
- Code reset requires specific steps
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Its solid metal body and protective shutter ensure the combination dials remain functional in all weather conditions. The vinyl coated shackle allows you to hang it on doorknobs without damaging surfaces.
While it holds a standard five keys, some users might need more space for multiple property sets. Resetting the code is straightforward but requires following the manual steps carefully.
This model is ideal for realtors who need a trusted portable option for frequent showings. It offers the security and ease of use required for professional property access management.
Secure Weather Protection
The shutter door shields dials from rain and dust ensuring long lasting functionality outdoors.
Easy Installation
Hangs easily on ball or tulip style knobs without tools for quick property access.
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2. Master Lock 5-Key Combination Safe – Best Wall Mount Key Lock Box
Master Lock 5-Key Combination Safe
Wall mount design
Metal body construction
Shutter door
Four digit code
This model offers a robust wall mounted solution for securing keys at a specific property. Its design focuses on permanent placement rather than portability offering strong security features.
Pros
- Sturdy wall mounting option
- Protective shutter door
- Metal body durability
- Resettable code system
- Indoor and outdoor use
Cons
- Requires drilling for wall install
- Fixed location less portable
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The metal body and shutter door provide excellent protection against weather and tampering. It includes a resettable combination that allows you to change codes for different tenants or agents.
Installing it requires wall mounting hardware which limits mobility compared to hanging models. If you need a fixed point of entry for a rental property this is a solid choice.
Best for properties where a fixed key storage location is preferred over portable options. It ensures keys are always available at the entrance without hidden spare keys.
Permanent Security
Wall mounting ensures the box stays in place reducing theft risk compared to portable units.
Weather Protection
The shutter door mechanism protects the combination dials from rain and debris effectively.
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3. Puroma Key Lock Box Large – Best Budget Key Lock Box for Realtors
Puroma Key Lock Box Large
Aluminum alloy build
Large storage space
Wall or hook install
Weather resistant
The Puroma model offers exceptional value with a robust aluminum alloy shell and flexible installation. It is highly rated for its durability and ease of use in various environments.
Pros
- Affordable price point
- Aluminum alloy durability
- Flexible installation options
- Large internal capacity
- Weather resistant door
Cons
- Metal finish may scratch
- Installation hardware varies
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Its large internal capacity allows you to store multiple keys comfortably without cramming them in. The removable shackle lets you choose between hanging on a knob or mounting on a wall securely.
While it is durable the finish might show scratches over time with heavy use. However the cost effectiveness makes it a top choice for agents managing multiple properties.
This box is perfect for budget conscious realtors who do not want to compromise on security. It provides reliable access control for rentals and showings at a reasonable price.
Flexible Mounting
Choose between hanging or wall mounting based on your property entrance setup easily.
Durable Shell
Aluminum alloy and reinforced steel construction resists damage and weather exposure.
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4. Master Lock Push Button Key Lock Box – Best Push Button Access
Master Lock Push Button Key Lock Box
Push button entry
Alpha numeric combo
Metal body
Vinyl shackle
This model features an alpha numeric combination system for more complex and secure codes. The push button entry provides a modern alternative to traditional dial dials.
Pros
- Alpha numeric codes
- Push button convenience
- Vinyl coated shackle
- Durable metal body
- Indoor and outdoor rated
Cons
- Buttons may stick in cold
- Higher price than basic
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Its metal body construction ensures durability while the vinyl shackle protects surfaces during hanging. The combination system offers thousands of options for better security than numeric only boxes.
In extreme cold temperatures the push buttons might become less responsive or sticky. Regular cleaning can mitigate this issue to ensure smooth operation throughout the year.
Ideal for tech savvy realtors who prefer button entry over dial combinations. It offers a secure and flexible way to manage access for clients and contractors.
Customizable Codes
Alpha numeric options allow for unique and hard to guess security combinations easily.
Quick Access
Push buttons enable faster entry without needing to align numbered dials manually.
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5. Puroma Key Lock Box Outdoor – Best Color Variety
Puroma Key Lock Box Outdoor
Aluminum alloy shell
Wall or hook install
Rust proof finish
Large capacity
The Puroma outdoor box combines functionality with aesthetic appeal through color choices. It is built with rust proof materials suitable for long term outdoor exposure.
Pros
- Attractive color options
- Rust proof design
- Flexible installation
- Strong aluminum shell
- Easy code reset
Cons
- Color may fade over time
- Slee weight than plastic
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You can hang it on a door or mount it securely on a wall using provided screws. The large capacity accommodates multiple keys making it useful for properties with complex access.
While the color is attractive it may fade slightly after years of direct sun exposure. This cosmetic change does not impact the structural integrity or security of the box.
Choose this model if you want a reliable lock box that fits various home exteriors. It balances security features with visual options that blend well with modern entrances.
Style and Function
Select colors to match your property exterior while maintaining high security standards.
Corrosion Resistance
Specialized coating protects the aluminum shell from rust and environmental wear.
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6. Kingsley Guard-a-Key Black – Best Realtor Specific Box
Kingsley Guard-a-Key Black
Metal construction
Weather resistant finish
Vinyl shackle
Portable design
Kingsley markets this unit specifically for realtors with a design focused on professional use. It features a strong metal body and weather resistant finish suitable for daily field work.
Pros
- Designed for agents
- Strong metal build
- Vinyl shackle protection
- Weather resistant finish
- Multiple key capacity
Cons
- Black finish shows fingerprints
- No wall mounting hardware
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The vinyl shackle ensures that hanging the box does not scratch paint or metal surfaces. It offers multiple key capacity allowing you to store several keys for one property easily.
The black finish is sleek but tends to show fingerprints and smudges requiring frequent cleaning. This is a minor cosmetic issue that does not affect the lock's performance or durability.
Best for professionals who need a tool designed with the industry's specific needs in mind. It provides the reliability and portability required for frequent property showings and client access.
Agent Focused
Built specifically for real estate workflows ensuring convenience during client interactions.
Surface Protection
Vinyl coated shackle protects door surfaces from scratches when hung temporarily.
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7. Master Lock Wall Mount Key Lock Box – Best Fixed Entry Point
Master Lock Wall Mount Key Lock Box
Push button entry
Wall mount hardware
Metal body
Five key capacity
This model is designed for permanent installation providing a fixed point of entry. It includes the necessary hardware to mount it securely on a wall or fixed object.
Pros
- Includes wall hardware
- Durable metal body
- Push button convenience
- Weather resistant cover
- Secure fixed position
Cons
- Installation requires drilling
- Not portable after install
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The push button mechanism allows for quick access without needing to align dials. Its metal body ensures the internal components are protected from impact and harsh weather.
Once installed it is not easily removable making it less flexible than portable boxes. You should only choose this if the location will not change for the property's life.
Ideal for long term rentals or offices where key access must be managed from one spot. It offers robust security and convenience for authorized personnel needing regular entry.
Fixed Security
Wall mounting ensures the box cannot be moved or removed without removing screws.
Hardware Included
Comes with screws and anchors for immediate installation on most wall types.
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8. Puroma Key Lock Box for House Keys – Best Detachable Option
Puroma Key Lock Box for House Keys
Detachable shackle
Aluminum alloy shell
Weatherproof design
Resettable code
The standout feature of this Puroma model is the detachable shackle for maximum flexibility. You can use it as a portable box or mount it permanently depending on your needs.
Pros
- Shackle can be removed
- Strong alloy shell
- Weather resistant build
- Large storage area
- Custom code options
Cons
- Shackle removal adds steps
- Installation requires care
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Its aluminum alloy shell provides robust protection against physical damage and weather. The internal space is generous enough for several keys plus other small items.
Removing the shackle requires opening the lock first which adds a small step to setup. However this adds versatility allowing you to switch between use cases as needed.
Best for users who need a flexible solution that adapts to different property types. It offers strong security with the convenience of reconfiguring installation quickly.
Flexible Setup
Use as portable or fixed mount based on current property access requirements.
Robust Build
Aluminum alloy shell resists prying and weather for reliable long term storage.
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9. Iron Lock XXL Wall Mount Key Lock Box – Best High Capacity Box
Iron Lock XXL Wall Mount Key Lock Box
Up to thirty keys
Built in tray
Heavy duty metal
Weather resistant
This XXL model stands out with massive capacity holding up to thirty keys including fobs. It is ideal for managing multiple properties or large teams without multiple boxes.
Pros
- Holds many keys
- Internal tray system
- Heavy duty zinc alloy
- Secure dial cover
- Complete mounting kit
Cons
- Larger physical footprint
- More visible than others
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The internal tray prevents keys from falling out when the door is opened in wind. Its heavy duty zinc alloy body ensures it can withstand harsh weather conditions indefinitely.
The larger size means it is more visible than compact models which may affect aesthetics. But the capacity benefit outweighs this for property managers needing centralized key storage.
Perfect for large scale rental operations where a single access point is most efficient. It provides reliable high volume storage for all authorized personnel and family keys.
Massive Capacity
Stores keys for entire teams or families ensuring no key is ever lost.
Key Organization
Internal tray keeps keys from spilling out during access or windy days.
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10. Rudy Run Key Lock Box for Outside – Best Hidden Safe Option
Rudy Run Key Lock Box for Outside
Zinc alloy steel
Large capacity
Includes hardware
Hidden design
The Rudy Run box offers a robust hidden storage solution for outdoor key management. It features a mix of stainless steel and zinc alloy for superior corrosion resistance.
Pros
- Stainless steel and zinc
- Large storage space
- Includes expansion plugs
- Weather resistant build
- High security code
Cons
- Heavier than plastic options
- Mounting takes time
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Its spacious compartment can hold multiple keys and small tags making it versatile for various needs. The included hardware ensures you can mount it securely on concrete or brick walls.
Installation requires more effort due to the weight and wall mounting requirements. Once set up though it provides a permanent and reliable access point for your property.
Best for Airbnb hosts or homeowners needing a secure spot for guest access keys. It offers high security and durability for long term outdoor use without frequent maintenance.
Superior Materials
Zinc alloy and stainless steel offer strong resistance against rust and weather.
Secure Mounting
Includes hardware for solid installation on hard surfaces like brick or concrete.
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Buying Guide – How to Choose the Best Key Lock Box for Realtors
Selecting the right lock box depends on your specific workflow and property types. Consider capacity installation and material durability before making your final choice.
Key Capacity Needs
Assess how many keys you need to store based at your daily operations. Some models hold only five keys while others like the XXL box store up to thirty. Choose a size that accommodates your largest property requirement to avoid needing multiple units.
Opt for higher capacity models if you manage multiple properties or large teams regularly.
Installation Type
Decide whether you need a portable hanging box or a fixed wall mount. Portable options work well for rental homes with knobs while wall mounts offer permanent security. Check if the package includes necessary mounting hardware to avoid extra purchases.
Match installation type to the entryway style and security level required for the property.
Material Durability
Look for metal alloys like zinc or aluminum that resist weather and tampering. Plastic models are cheaper but may degrade faster under harsh outdoor conditions. A sturdy shell protects the internal mechanism from damage over time.
Choose robust metal construction for long term outdoor use to ensure reliability.
Security Features
Consider combination complexity with numeric or alpha numeric codes. Shutter doors add protection against rain and dust which maintains the lock function. Ensure the code is resettable to change access credentials for different tenants.
Prioritize boxes with resettable codes and protective covers for best security.
Weather Resistance
Since most boxes sit outside verify their weatherproof claims for rain and dust. Look for sealed dials or protective covers to prevent moisture damage. Proper weather resistance ensures the lock works when you need it most.
Select models rated for outdoor use with specific weather protection features.
Budget Considerations
Prices vary from budget friendly options to premium models with more features. Determine the essential features you need versus extra luxury options. Sometimes a mid range model offers the best balance of quality and cost.
Balance cost against durability requirements to get value without overspending.
Portability vs Permanence
Portable boxes allow quick movement between properties but may be less secure. Fixed mounts offer better security but limit flexibility to move the key storage. Think about how often you relocate your property access needs.
Choose portability for varied properties or permanent for fixed rental units.
User Convenience
Ease of access matters for clients who may not be tech savvy. Push buttons offer speed while dials are simple to understand. Ensure the lock mechanism is smooth so users do not struggle to open it.
Pick a user friendly mechanism to avoid access delays during showings.
How to Use and Care for Your Key Lock Box for Realtors
To begin use set a unique four digit combination that only you and trusted agents know. Avoid common codes like 0000 or 1234 to maintain strong security for your property.
Hang or mount the box at a secure entry point like a door knob or near a garage. Make sure it is easily accessible to clients but not too obvious to passersby.
Clean the exterior periodically with a soft cloth to remove dust and grime. Check that the shackle or door moves smoothly and lubricate if necessary for long lasting function.
Frequently Asked Questions
How do I reset the combination on my key lock box?
To reset the code open the box with the current setting and locate the reset mechanism usually a small switch inside. Change the dials to your new code and slide the switch back to lock the setting. Always test the new code before closing the box fully.
Are these boxes safe to use outdoors in winter?
Most metal boxes are designed for outdoor use but extreme cold can stiffen internal components. Check the weather rating of your model before placing it in cold climates. Regularly clear snow and ice from the exterior to ensure smooth operation.
Can I hide the lock box if someone is watching?
While these boxes are designed to be discreet they should not be hidden in obvious spots like flower pots. Place them in a discreet but accessible location where authorized users can find them easily. Rely on the code security rather than physical concealment.
What keys can fit inside a standard key lock box?
Standard boxes hold most household keys including door keys and car fobs. Larger units can store even more bulky items like access cards or multiple key rings. Measure your keys to ensure they fit comfortably inside the interior dimensions.
Do these locks have warranty protection?
Most manufacturers offer limited warranties covering defects in materials or workmanship. Check the specific product page on Amazon to see warranty terms for each model. Keep your receipt or order confirmation if you need to file a claim.
How do I prevent the shackle from scratching the door?
Use a box with a vinyl coated shackle to protect painted surfaces. Ensure the box is hung securely so it does not swing and rub against the door. This simple measure prevents unsightly scratches and keeps your property looking professional.
Final Thoughts on Choosing the Best Key Lock Box for Realtors
We reviewed ten top rated models offering various capacities and features for real estate needs. The Master Lock Portable and Iron Lock XXL stand out for portability and high capacity respectively.
Prioritize durability and weather resistance to ensure the box lasts through daily use. Choose a model that fits your installation preference and matches your specific property requirements.
Always verify current pricing and availability before purchasing to secure the best deal. With the right key lock box you can streamline property access and protect your assets efficiently.