Puroma Key Lock Box Large
4.6Editor score
Premium aluminum alloy construction
Wall mount or hanging options
Large internal key storage space
In this guide
Realtors need reliable secure access solutions to manage property showings efficiently. A key lock box for realtors provides a safe way to store keys while allowing trusted agents and clients to enter without losing track of physical copies.
We evaluated ten top-rated models based on durability, weather resistance, capacity, and ease of use. Each product was selected for its ability to withstand outdoor conditions and offer flexible combination options for professional real estate workflows.
Each pick includes detailed specs, pros, cons, and expert insights to help you choose the right model. Prices and availability change frequently so verify current details before purchasing to ensure you get the best value for your needs.
Top 3 Picks for Best Key Lock Box for Realtors
Master Lock Portable Key Lock Box
4.7Editor score
Holds up to five keys
Weatherproof metal body design
Resettable four digit code
Iron Lock XXL Wall Mount Key Lock Box
4.6Editor score
Holds twenty to thirty keys
Built-in tray stops drop outs
Heavy duty zinc alloy body
Top 10 Best Key Lock Box for Realtors in 2026 Compared
This comparison table presents all ten selected key lock boxes with their core specifications to help you quickly identify the right model for your real estate or property management needs.
ProductsSpecificationsEditor scorePrice
Editor's Choice
Master Lock Portable Key Lock Box
Capacity holds five keys
Weatherproof metal body
Resettable four digit code
Hangs on most knobs
4.7Editor score
Editor's Choice
Master Lock 5-Key Combination Safe
Designed for wall mounting
Metal body construction
Shutter door protects dials
Indoor and outdoor use
4.7Editor score
Best Budget
Puroma Key Lock Box Large
Removable shackle options
Aluminum alloy durable shell
Large internal storage space
Protective door cover
4.6Editor score
Master Lock Push Button Key Lock Box
Alpha numeric buttons
Vinyl coated shackle
Weather cover included
Fits most door knobs
4.4Editor score
Puroma Key Lock Box Outdoor
Aluminum alloy material
Rustproof and cut-resistant
Large capacity storage
Wall or door installation
4.6Editor score
Kingsley Guard-a-Key Black Realtor's Lockbox
Solid metal construction
Weather-resistant finish
Vinyl shackle cover
High capacity design
4.6Editor score
Master Lock Wall Mount Key Lock Box
Wall installation design
Push button entry
Metal body durable
Hardware included in box
4.4Editor score
Puroma Key Lock Box for House Keys
Detachable lock shackle
Aluminum alloy shell
Weatherproof protection
High security code
4.6Editor score
Iron Lock XXL Wall Mount Key Lock Box
Massive key capacity
Built-in tray stops drops
Heavy duty metal body
Includes mounting hardware
4.6Editor score
Rudy Run Key Lock Box for Outside
Zinc alloy and steel
Weatherproof protection
Large capacity hidden stash
Easy installation included
4.7Editor score
1. Master Lock Portable Key Lock Box – Best Overall Key Lock Box for Realtors
Master Lock Portable Key Lock Box
Capacity holds five keys
Weatherproof metal body
Resettable four digit code
Vinyl coated shackle
The Master Lock Portable Key Lock Box stands out as a reliable choice for realtors needing secure outdoor access. With a solid metal body and protective shutter, it guards keys against rain and dust while allowing quick access with a resettable code.
Pros
- Durable weatherproof metal body
- Holds up to five keys
- Easy resettable combination code
- Vinyl shackle protects surfaces
- Compact portable design
Cons
- Shutter may stick in cold
- Standard four digit code
We may earn a commission when you buy through this link, at no additional cost to you.
Its design supports up to five standard house keys, making it ideal for properties with multiple locks or fobs. The vinyl-coated shackle prevents scratching on door knobs, which is vital for preserving property surfaces during frequent showings.
While highly durable, the shutter mechanism can occasionally stiffen in freezing temperatures, requiring manual adjustment. However, this minor trade-off is acceptable given the overall weather resistance and the thousands of possible code combinations available.
This box is best suited for realtors managing frequent showings who need a balance of security and ease of use. Its portability and reliable construction make it a top pick for consistent professional performance.
Secure Access Control
The resettable four-digit code allows agents to change access credentials instantly when a showing ends, ensuring keys remain secure from unauthorized users.
Weather Resistant Design
Built with a metal body and protective shutter, this lock box shields internal dials from rain and dust for year-round outdoor reliability.
We may earn a commission when you buy through this link, at no additional cost to you.
2. Master Lock 5-Key Combination Safe – Best Wall Mount Key Lock Box
Master Lock 5-Key Combination Safe
Designed for wall mounting
Metal body construction
Shutter door protects dials
Indoor and outdoor use
The Master Lock 5-Key Combination Safe offers a secure wall-mount solution for realtors who prefer fixed installations over portable units. Its metal construction and shutter door provide reliable protection against weather and tampering for outdoor key storage.
Pros
- Wall mount option for permanence
- Metal body ensures durability
- Shutter protects combination dials
- Resettable code for flexibility
- Suitable for indoor and outdoor use
Cons
- Requires drilling for install
- Fixed capacity limit
We may earn a commission when you buy through this link, at no additional cost to you.
Designed to hold up to five keys, this safe is perfect for properties where a permanent secure access point is needed. The shutter door shields the dials from dust and rain, maintaining functionality even in harsh conditions.
Installation requires drilling into a wall or fixed object, which may not suit all rental properties or temporary setups. However, for permanent real estate use, the stability and security outweigh the installation effort.
Ideal for agents managing long-term listings, this model delivers consistent performance with its durable build. The ability to reset the combination ensures secure access management for different agents or contractors.
Permanent Installation
Mounting the safe to a wall provides a stable and discreet location for key storage that resists removal attempts.
Dial Protection
The shutter door slides over the dials to prevent dirt accumulation and accidental resets during daily outdoor exposure.
We may earn a commission when you buy through this link, at no additional cost to you.
3. Puroma Key Lock Box Large – Best Budget Key Lock Box for Realtors
Puroma Key Lock Box Large
Removable shackle options
Aluminum alloy durable shell
Large internal storage space
Protective door cover
The Puroma Key Lock Box Large delivers exceptional value for realtors on a budget without sacrificing essential security features. Its aluminum alloy construction resists corrosion and provides a sturdy shell to protect keys from elements.
Pros
- Aluminum alloy material build
- Removable shackle flexibility
- Large internal storage capacity
- Protective door against weather
- Affordable price point
Cons
- Shackles may wear over time
- Limited color choices
We may earn a commission when you buy through this link, at no additional cost to you.
With a removable shackle, users can choose between wall mounting or hanging on door knobs, adding versatility to property access. The large internal space accommodates multiple keys and fobs, making it suitable for complex properties.
While the aluminum build is strong, prolonged exposure to harsh weather may show wear faster than heavy-duty steel models. However, the protective door cover and affordable price make it a practical choice for most real estate needs.
For agents seeking an economical yet reliable solution, this lock box offers the best balance of cost and functionality. Its design ensures keys remain secure while allowing easy access for trusted parties.
Installation Flexibility
The removable shackle allows agents to adapt the lock box to different entry points, whether mounted or hanging.
Weather Resistance
Aluminum alloy construction paired with a protective door ensures long-lasting durability against rain and dust.
We may earn a commission when you buy through this link, at no additional cost to you.
4. Master Lock Push Button Key Lock Box – Best Quick Access Lock Box
Master Lock Push Button Key Lock Box
Alpha numeric buttons
Vinyl coated shackle
Weather cover included
Fits most door knobs
The Master Lock Push Button Key Lock Box simplifies access with tactile push buttons instead of rotating dials. This design is particularly useful for agents who need quick entry during busy showings or cold weather conditions.
Pros
- Push button entry ease
- Vinyl coated shackle
- Weather cover protects buttons
- Holds up to five keys
- Durable metal body
Cons
- Buttons may wear with heavy use
- Code reset process complex
We may earn a commission when you buy through this link, at no additional cost to you.
Its metal body and weather cover ensure durability against outdoor elements, while the vinyl-coated shackle protects door surfaces. The capacity for five keys makes it suitable for properties with multiple access points or fobs.
The push button mechanism can wear down over time with frequent use, potentially affecting tactile feedback. Additionally, resetting the alpha-numeric code requires following specific steps that might be less intuitive than dial-based models.
Despite these minor drawbacks, this lock box is ideal for agents prioritizing speed and convenience. Its robust design ensures reliable performance for daily professional use.
Quick Entry Mechanism
Push buttons allow faster code entry compared to dials, reducing time spent accessing keys during showings.
Surface Protection
The vinyl-coated shackle prevents scratching on door knobs, maintaining property condition during regular use.
We may earn a commission when you buy through this link, at no additional cost to you.
5. Puroma Key Lock Box Outdoor – Best Colorful Lock Box
Puroma Key Lock Box Outdoor
Aluminum alloy material
Rustproof and cut-resistant
Large capacity storage
Wall or door installation
The Puroma Key Lock Box Outdoor stands out with its distinctive Peacock Blue color, making it easy to spot on a property. Its aluminum alloy construction provides robust protection against cutting and rust, ensuring long-term reliability.
Pros
- Sturdy aluminum alloy build
- Rustproof and cut-resistant
- Large storage capacity
- Removable shackle included
- Distinctive color options
Cons
- Color may fade outdoors
- Pre-set code needs changing
We may earn a commission when you buy through this link, at no additional cost to you.
This lock box offers ample internal space for storing multiple keys and fobs securely. The removable shackle supports both wall mounting and hanging, providing flexibility for different entry points.
While the color adds visibility, it may fade slightly under prolonged direct sunlight. Also, the unit arrives with a pre-set code that must be changed for security, which is a standard but necessary step.
For agents wanting a balance of style and function, this lock box delivers both. Its durability and capacity make it a strong contender for various real estate scenarios.
High Visibility Design
The distinctive color helps agents locate the lock box quickly on properties with multiple units or complex entrances.
Anti-Forcing Protection
Cut-resistant aluminum alloy construction deters forced entry attempts, keeping keys secure from tampering.
We may earn a commission when you buy through this link, at no additional cost to you.
6. Kingsley Guard-a-Key Black Realtor's Lockbox – Best Traditional Key Lock Box
Kingsley Guard-a-Key Black Realtor's Lockbox
Solid metal construction
Weather-resistant finish
Vinyl shackle cover
High capacity design
The Kingsley Guard-a-Key is a classic choice for realtors seeking a straightforward, reliable lock box. Its solid metal construction and weather-resistant finish ensure durability for outdoor placement at property entrances.
Pros
- Solid metal construction
- Weather-resistant finish
- Vinyl shackle protection
- Resettable code system
- Compact professional design
Cons
- Dials can be small
- Standard metal weight
We may earn a commission when you buy through this link, at no additional cost to you.
Designed specifically for real estate use, it includes a vinyl-covered shackle to prevent scratches on door hardware. The resettable combination allows agents to update access codes regularly, enhancing security for each showing.
The dials on this model are relatively small, which might be harder to operate with gloves or in low light. However, its compact size and professional appearance blend well with most property exteriors.
This lock box is ideal for agents who prefer a no-frills, durable option for daily use. Its traditional design and reliable build make it a trusted choice for securing property keys.
Professional Aesthetic
The sleek black design blends seamlessly with property exteriors, maintaining a professional look for clients and agents.
Secure Key Storage
The combination mechanism provides controlled access to multiple keys while preventing unauthorized entry attempts.
We may earn a commission when you buy through this link, at no additional cost to you.
7. Master Lock Wall Mount Key Lock Box – Best Secure Wall Mount Lock Box
Master Lock Wall Mount Key Lock Box
Wall installation design
Push button entry
Metal body durable
Hardware included in box
The Master Lock Wall Mount Key Lock Box offers a secure fixed solution for agents who want a permanent access point. Its metal body and weather cover protect against the elements, while push buttons allow for quick entry.
Pros
- Wall mount stability
- Push button access
- Weather cover protection
- Metal body durability
- Hardware included
Cons
- Permanent installation needed
- Installation requires tools
We may earn a commission when you buy through this link, at no additional cost to you.
Designed for wall installation, this model provides a stable and discreet location for keys that is difficult to remove. The included hardware simplifies setup, ensuring a firm attachment to concrete or wood surfaces.
Because it is mounted permanently, it may not be suitable for rental properties where drilling is restricted. However, for owned listings or offices, the added security and stability are significant advantages.
This lock box is best for agencies managing multiple units with fixed access needs. Its robust design ensures keys remain secure even in high-traffic areas.
Fixed Security
Wall mounting provides a permanent and secure location that prevents unauthorized removal or tampering with the lock box.
Weather Protection
The integrated weather cover shields push buttons from rain and dust, ensuring smooth operation over time.
We may earn a commission when you buy through this link, at no additional cost to you.
8. Puroma Key Lock Box for House Keys – Best All-Purpose Lock Box
Puroma Key Lock Box for House Keys
Detachable lock shackle
Aluminum alloy shell
Weatherproof protection
High security code
The Puroma Key Lock Box for House Keys is a versatile solution suitable for various real estate needs. Its aluminum alloy shell resists corrosion and provides sturdy protection for stored keys and fobs.
Pros
- Detachable shackle flexibility
- Aluminum alloy shell
- Weatherproof protection
- High security 4-digit code
- Versatile usage options
Cons
- Installation may need drilling
- Code reset requires access
We may earn a commission when you buy through this link, at no additional cost to you.
The detachable shackle allows for both hanging and wall mounting, adapting to different property types. With a resettable four-digit code, agents can manage access securely for multiple clients or contractors.
Installation may require drilling for wall mounting, which could limit use in some rental scenarios. Also, resetting the code requires accessing the internal mechanism, which adds a small step to code changes.
Despite these minor considerations, this lock box is an excellent all-purpose choice for agents needing flexibility. Its balance of durability and ease of use makes it a reliable option.
Flexible Installation
The detachable shackle enables agents to choose between hanging or wall mounting based on the property's layout.
Corrosion Resistance
Aluminum alloy construction ensures the lock box withstands humidity and moisture, maintaining function over time.
We may earn a commission when you buy through this link, at no additional cost to you.
9. Iron Lock XXL Wall Mount Key Lock Box – Best High Capacity Lock Box
Iron Lock XXL Wall Mount Key Lock Box
Massive key capacity
Built-in tray stops drops
Heavy duty metal body
Includes mounting hardware
The Iron Lock XXL Wall Mount Key Lock Box excels in capacity, holding up to thirty keys and fobs for extensive property management. Its heavy-duty metal body and built-in tray ensure keys stay organized and secure.
Pros
- Holds twenty to thirty keys
- Built-in tray prevents loss
- Heavy-duty metal construction
- Includes mounting hardware
- Weather-resistant materials
Cons
- Larger size requires space
- Weight may need sturdy mount
We may earn a commission when you buy through this link, at no additional cost to you.
Designed for teams or large families, this model prevents keys from tumbling out when opened, a common issue with smaller boxes. The weather-resistant materials allow it to live outside year-round with minimal maintenance.
Its large footprint requires a sturdy mounting surface, and it is heavier than portable options. However, the trade-off is significant space and security for complex property access needs.
Ideal for property managers or large agencies, this lock box delivers premium capacity and durability. Its features make it a top choice for managing multiple access points efficiently.
Organized Storage
The built-in tray cradles keys and fobs, preventing them from falling out when the door is opened.
Heavy Duty Build
Zinc alloy and aluminum construction provide resistance to rain and corrosion, ensuring long-term reliability.
We may earn a commission when you buy through this link, at no additional cost to you.
10. Rudy Run Key Lock Box for Outside – Best Hidden Stash Lock Box
Rudy Run Key Lock Box for Outside
Zinc alloy and steel
Weatherproof protection
Large capacity hidden stash
Easy installation included
The Rudy Run Key Lock Box for Outside is designed as a hidden stash for secure key storage. Constructed from zinc alloy and stainless steel, it offers robust weatherproof protection against rust and corrosion.
Pros
- Zinc alloy steel build
- Weatherproof protection
- Large capacity stash
- Easy hardware included
- Versatile storage uses
Cons
- Installation requires drilling
- Fixed location setup
We may earn a commission when you buy through this link, at no additional cost to you.
This lock box provides spacious internal storage for keys, fobs, and small items like access tags. Its design blends discreetly into property exteriors, making it a secure option for emergency or shared access.
Wall mounting requires drilling, which limits temporary use. However, the included hardware ensures a secure fit, and the durable materials ensure it withstands outdoor conditions effectively.
For agents needing a discreet and secure option, this lock box is a strong choice. Its construction and capacity make it ideal for both residential and professional applications.
Discreet Storage
The design blends into property exteriors, ensuring keys remain out of sight from casual passersby.
Durable Materials
Zinc alloy and stainless steel construction resist rust and corrosion, ensuring long-lasting performance.
We may earn a commission when you buy through this link, at no additional cost to you.
Buying Guide – How to Choose the Best Key Lock Box for Realtors
Choosing the right key lock box for realtors involves evaluating several factors to ensure security, durability, and convenience for property access.
Capacity and Size
The capacity of a key lock box determines how many keys or fobs it can hold. For properties with multiple entry points or large teams, a larger capacity model is essential to avoid the need for multiple boxes.
Prioritize models with ample internal space if you manage complex properties, while compact options work well for standard single-family homes.
Weather Resistance
Since most real estate lock boxes are used outdoors, weather resistance is critical to prevent rust and mechanical failure. Look for metal bodies with protective covers or finishes that shield the mechanism from rain and dust.
Weatherproof designs ensure the lock operates smoothly year-round, reducing maintenance and replacement costs over time.
Installation Method
Installation options range from hanging on doorknobs to wall mounting. Portable units are flexible for rentals, while fixed wall mounts offer added security for owned properties or offices.
Consider whether drilling is feasible and the permanence needed for your real estate workflow when choosing between these methods.
Combination Mechanism
Most lock boxes use resettable four-digit codes, but some offer alpha-numeric options or push buttons. The mechanism should be easy to reset for agents who manage multiple properties and need frequent code changes.
Test the mechanism before use to ensure it is intuitive and reliable for daily professional operations.
Security Features
Security features like anti-pry construction, reinforced shrouds, and high-quality locking mechanisms protect against tampering. Look for models with cut-resistant materials to deter forced entry attempts.
Prioritize models that combine physical strength with secure code management to maintain access control for your listings.
Surface Protection
Vinyl-coated shackles or rubberized surfaces prevent scratching on door knobs or paint. This is vital for maintaining property condition during frequent showings or rentals.
Choose models with protective coatings to avoid damage that could lead to client complaints or repair costs.
Durability and Construction
High-quality materials like aluminum alloy or steel ensure the lock box withstands daily wear and tear. Durable construction reduces the likelihood of breakage or malfunction in the field.
Invest in robust models to ensure long-term reliability, especially if you manage multiple properties or high-traffic areas.
Ease of Use
A user-friendly design with clear dials or responsive buttons allows quick access during showings. Models that are too complex or stiff can slow down the process and frustrate agents.
Select a lock box that balances security with operational speed to keep your real estate workflow efficient.
How to Use and Care for Your Key Lock Box for Realtors
Begin by setting a unique combination code that is easy to remember but hard to guess. Change this code after every showing or group of agents to maintain security and prevent unauthorized access.
Mount the lock box securely on a flat surface or hook it over a sturdy door knob. Ensure it is positioned out of plain sight to minimize attention from passersby while remaining accessible to authorized users.
Regularly clean the exterior and mechanism to remove dirt and moisture that could cause rust or stiffness. Inspect the shackle and body for signs of wear, replacing the unit if any components appear compromised.
Frequently Asked Questions
What is a key lock box for realtors?
A key lock box for realtors is a secure container used to store property keys outside a home or office. It allows authorized agents and clients to access the keys using a combination code, ensuring safe and controlled entry without distributing physical copies.
How do I reset the combination code?
To reset the combination code, open the lock box with the current code and locate the reset mechanism, usually a small button or slider. Set your new code by moving the dials, then secure the reset mechanism to save the changes.
Are these lock boxes weatherproof?
Yes, most professional key lock boxes feature weatherproof designs with metal bodies and protective covers. These elements shield the internal mechanism from rain and dust, ensuring reliable operation even in outdoor conditions.
How many keys can a lock box hold?
Capacity varies by model, ranging from five keys to thirty or more for high-capacity boxes. Choose a size that accommodates all your property keys and fobs without overcrowding, which could hinder access.
Can I install a lock box on a rental property?
Portable models with vinyl-coated shackles are ideal for rentals as they hang on doorknobs without drilling. Wall-mounted units require permanent installation, so always check with the property owner before making fixed modifications.
How do I clean a key lock box?
Clean the exterior with a damp cloth and mild soap to remove dirt and debris. Avoid harsh chemicals that could damage the finish, and ensure the mechanism is dry before using to prevent rust or internal damage.
Final Thoughts on Choosing the Best Key Lock Box for Realtors
Choosing the right key lock box for realtors requires balancing security, capacity, and durability. The models in this guide offer reliable solutions for various real estate needs, from portable options to high-capacity wall mounts.
Prioritize weather resistance and ease of use to ensure your lock box performs well in daily operations. Security features and installation flexibility should also guide your decision to match your workflow and property types.
Prices and availability can change frequently so verify current details before purchasing. Selecting the best model ensures secure access control and smoother property showings for your real estate business.