10 Best Key Lock Boxes in 2019

by Matthew Wilson

Most people eventually run into a situation where they need access to their home but have no keys. Key lock boxes allow you to keep a spare set, or sets, of keys around your home in a secured manner for those rare instances when someone needs access and has no key.

Given the similar construction of various key lock boxes, the differences between models are generally intricate.

To help you determine the best key lock box for home we’ve analyzed various features such as the locking mechanism, size, durability, and ease of use. Discover the best key lock box below!

List of 10 Best Lockboxes for Safe Key Storage on the Market Today:

1. Master Lock 5400DMaster Lock 5400D Set Your Own Combination Portable Lock Box, 5 Key Capacity, Black

 

The absolute best outdoor key lock box is from the reputable Master Lock. The Master Lock 5400D is a great key lock box that is capable of hanging on your door knob, or really any other place that the lock bar will fit around.

The box itself is well sized with a five key capacity (depending on key sizes). The full list of features for the Master Lock 5400D is as follows:

Features
  • Five (5) key capacity
  • Fits most ball, biscuit, and tulip door knobs
  • Four (4) digit combination locking mechanism (thousands of code possibilities)
  • Materials: metal body, vinyl coated shackle (prevents scratching), shutter door for dial weather protection
  • Exterior dimensions: 4″ x 3.25″ x 3.25″ (shackle has 10mm diameter)
  • Interior dimensions: 3.5″ x 2.75″ x 1.19″
  • Color: black and grey/silver
  • Weight: 1.18 lbs

Master Lock 5400D Set Your Own Combination Portable Lock Box, 5 Key Capacity, Black

What Customers Are Saying

Consumer responses to this product are relatively mixed. Most people find this product to be reliable and the best lock box for house keys. Others are wary about the durability of the key lock box, claiming it’s easy to break open if one really wanted to.

It stands to reason that if someone is deliberately trying to break the lock box that the lock box itself cannot be held responsible if entry is gained.

Pros / Cons
  • Four (4) digit locking mechanism allows for thousands of different combinations
  • Fits most door knobs
  • Durable build
  • Only fits about five (5) keys at a time

Summary

The Master Lock 5400D is one of the best key lock box models on the market. The design of the lock box is sure to protect your keys from the elements and the public, keeping your home and possessions safe.

2. Kingsley Guard-A-Key Black Realtors LockboxKingsley Guard-a-key Black Realtor's Lockbox

 

Next on the list is the best portable key lock box, the Kingsley Guard-A-Key Black Realtor’s Lockbox.

Similar to the Master Lock model previously reviewed, the Kingsley Guard-A-Key is capable of hanging on many door knob styles.

The main distinguishing feature of this lock box is the manner by which it opens.

The side of the lock box with the combination dials opens out away from the box, allowing you to place keys inside the unit.

This differs from the Master Lock model because the lock bar must unlatch to retrieve or store keys. The full list of features is as follows:

Kingsley Guard-a-key Black Realtor's Lockbox

Features
  • More than five (5) key capacity (up to 10 keys)
  • Fits most ball, biscuit, and tulip door knobs
  • Side loading of keys
  • Four (4) digit combination locking mechanism (10,000 code possibilities)
  • Materials: metal body, vinyl coated shackle (prevents scratching)
  • Dimensions: 5.3″ x 2.9″ x 0.69″
  • Color: black
  • Weight: 0.5 lbs

What Customers Are Saying

Consumers are generally in agreement that this key lock box is practical and that its capacity as described is very accurate. Some consumers are shocked with its capacity given the unit’s slim design.

Pros / Cons
  • Four (4) digit locking mechanism allows for thousands of different combinations
  • Fits most door knobs
  • Durable build
  • Side loading makes key retrieval slightly more involved (good for preventing thieves)
  • Large capacity of up to 10 keys
  • N/A

Summary

The Kingsley Guard-A-Key is perfect for those who are looking for an easily accessible, yet not easily crackable, key lock box. With such a large capacity, this model is great for realtors, contractors, and others who deal with properties frequently.

Kingsley Guard-a-key Black Realtor's Lockbox

3. Buteny Key Lock BoxKey Lock Box, Combination Lockbox with Code for House Key Storage, Combo Door Locker

 

At the third spot is one of the best lock box for houses, the Buteny Key Lock Box.

This key lock box is very similar to the Master Lock 5400D model reviewed at number one.

As with the Master Lock model, this Buteny Key Lock Box opens in the front of the unit, which means that it can be opened without taking the unit off of the door.

Further similarities include the dials for code combination and a protective shutter that protects the dials.

Key Lock Box, Combination Lockbox with Code for House Key Storage, Combo Door Locker

The full set of features for the Buteny Key Lock Box is as follows:

Features
  • Six (6) key capacity
  • Fits most ball, biscuit, and tulip door knobs
  • Four (4) digit combination locking mechanism (thousands of code possibilities)
  • Materials: zinc alloy and heavy duty steel body (rust-resistant), shutter door for dial weather protection
  • Removable shackle, unit can be mounted on wall
  • Exterior dimensions: 4.45″ x 3.35″ x 1.57″
  • Interior dimensions: 3.4″ x 2.5″ x 1.4″
  • Pack of four (4) screws and expanding plugs
  • Color: black and grey
  • Weight: 1.21 lbs
  • 12 month warranty

Key Lock Box, Combination Lockbox with Code for House Key Storage, Combo Door Locker

What Customers Are Saying

Consumers are in overwhelming agreement that this lock box is highly durable and easy to install. As opposed to the previously reviewed lock boxes, consumers find this unit to be tough to break in any manner, protecting their keys and thus their valuables.

Pros / Cons
  • Four (4) digit locking mechanism allows for thousands of different combinations
  • Fits most door knobs
  • Highly durable build (zinc alloy and steel very difficult to break)
  • Only holds about six (6) keys

Summary

This Buteny model is one of the best options in these key safe lock box reviews. Tough to break and easy to install, this product serves consumers well. Also, the Buteny Key Lock Box is the only model reviewed to this point that comes with a warranty.

4. MoFut Key Lock BoxKey Lock Box with 4-Digit Combination, Lock Box for House Key, Wall Mounted Weatherproof Resettable Combination Padlock, Ideal for Homes Hotels Schools and Businesses (with Waterproof Cover)

 

The next best key storage lock box on the review list is the MoFut Key Lock Box.

While the design of the MoFut Key Lock Box differs aesthetically from the Master Lock and the Buteny models, it essentially functions in the same manner.

The most differentiating feature is the dials for code combinations sit on its own face piece, covered by another face piece that serves to protect the unlocking mechanism.

Key Lock Box with 4-Digit Combination, Lock Box for House Key, Wall Mounted Weatherproof Resettable Combination Padlock, Ideal for Homes Hotels Schools and Businesses (with Waterproof Cover)

The full list of features for the MoFut Key Lock Box is as follows:

Features
  • Multiple key capacity
  • Fits most ball, biscuit, and tulip door knobs
  • Four (4) digit combination locking mechanism (thousands of code possibilities)
  • Materials: zinc alloy and heavy duty steel body (rust-resistant), extra face door (waterproof) for dial weather protection (also is removable)
  • Unit can be mounted on wall
  • Exterior dimensions: 4.7″ x 3.4″ x 1.6″
  • Interior dimensions: 3.5″ x 2.9″ x 1.2″
  • Pack of four (4) screws and expanding dowels
  • Color: silver and black
  • Weight: 1.35 lbs
  • 12 month warranty

Key Lock Box with 4-Digit Combination, Lock Box for House Key, Wall Mounted Weatherproof Resettable Combination Padlock, Ideal for Homes Hotels Schools and Businesses (with Waterproof Cover)

What Customers Are Saying

This key lock box from MoFut has an enormously satisfied consumer base. The lock box itself is claimed to be highly durable, protecting keys from weather and thievery. The ability to mount this key lock box is a big plus with consumers as well.

Pros / Cons
  • Four (4) digit locking mechanism allows for thousands of different combinations
  • Fits most door knobs
  • Highly durable build (zinc alloy and steel very difficult to break)
  • Extra, waterproof protective front face
  • N/A

Summary

The MoFut Key Lock Box is possibly the most secure key lock box on the market. The zinc alloy and steel construction protects the unit from blunt force, sawing, and many other forms of manipulation.

The MoFut Key Lock Box is great for homes in high traffic spaces or businesses in public or crowded places.

5. SAFEGO Portable Indoor/Outdoor Lock Box SafeSAFEGO Portable Indoor/Outdoor Lock Box Safe with Key and Combination Access (White)

 

The next best home lock box is the SAFEGO Portable Indoor/Outdoor Lock Box Safe. This lock box safe is the most unique lock box reviewed thus far.

The reason behind the model’s unique design is that it is not meant entirely for keys. The SAFEGO model is essentially a normal lock box for all types of valuables, not just keys. It’s about the size of a small women’s purse.

The unit has a three (3) digit locking mechanism as well as an access key.

So this unit, while storing other keys, adds a key that you have to keep track of.

SAFEGO Portable Indoor/Outdoor Lock Box Safe with Key and Combination Access (White)

The full list of features for the SAFEGO model is as follows:

Features
  • Large storage capacity
  • Fits most door knobs and attaches to many other objects
  • Three (3) digit combination locking mechanism plus an access key
  • Materials: zinc alloy lock reinforcement and abs body (impact-resistant and water-resistant)
  • Flexible steel cable acts as the shackle
  • Exterior dimensions: 7″ x 4″ x 7.5″
  • Interior dimensions: 88 cubic inches
  • Plug access in rear of unit for electronic cables, etc.
  • Color: multiple
  • Weight: 1 lbs

SAFEGO Portable Indoor/Outdoor Lock Box Safe with Key and Combination Access (White)

 

What Customers Are Saying

Consumers are generally happy with this product from SAFEGO. However, it should be noted that most consumers don’t use the lock box for keys at their homes. This unit is popularly carried around to places like the beach, the pool, etc.

Pros / Cons
  • Large storage capacity
  • Flexible steel cable allows for the unit to be attached to a variety of objects
  • Durable build and waterproof
  • Not solely for keys, and because of this there’s a key needed for locking/unlocking
  • Not very concealable due to size

Summary

The SAFEGO Lock Box Safe is great for those looking for a portable key lock box. While this unit can be used at the home for protecting house keys, it’s more suited for those on the move with valuables to protect.

6. TOWOKE Key Lock BoxKey Lock Box Wall Mount - TOWOKE Waterproof Combination Key Safe Box for Outside, Zinc Alloy Key Storage Box with Resettable Code for House Spare Keys, 5 Key Capacity - Mounting Kit Included

 

At the sixth spot in the reviews is the best wall mounted key lock box on the market.

The TOWOKE Key Lock Box has near identical construction to the Master Lock model aside from the lack of a shackle.

This model is meant to be mounted and not hung on door knobs. But like the Master Lock model, the unit has dials on the front face for code combinations, as well as a shutter to protect those dials.

Key Lock Box Wall Mount - TOWOKE Waterproof Combination Key Safe Box for Outside, Zinc Alloy Key Storage Box with Resettable Code for House Spare Keys, 5 Key Capacity - Mounting Kit Included

The full features list for the TOWOKE Key Lock Box is as follows:

Features
  • Five (5) key capacity
  • Wall mounting unit
  • Four (4) digit combination locking mechanism (thousands of code possibilities)
  • Materials: heavy duty steel locking mechanism, zinc alloy cast steel body (rust-resistant), shutter door for dial weather protection
  • Exterior dimensions: 4.65″ x 3.35″ x 1.6″
  • Interior dimensions: 3.58″ x 2.5″ x 1.25″
  • Pack of four (4) screws and wall plugs
  • Color: black and grey
  • Weight: 1.25 lbs

Key Lock Box Wall Mount - TOWOKE Waterproof Combination Key Safe Box for Outside, Zinc Alloy Key Storage Box with Resettable Code for House Spare Keys, 5 Key Capacity - Mounting Kit Included

 

What Customers Are Saying

This model from TOWOKE has satisfied its customer base immensely. The lock box is highly durable and withstands the elements easily. And while it is a mountable unit, consumers claim it is fairly easy to install.

Pros / Cons
  • Wall mounting unit, comes with screws for mounting
  • Four (4) digit locking mechanism allows for thousands of different combinations
  • Highly durable build (zinc alloy and steel very difficult to break)
  • Easy installation
  • Only holds about five (5) keys
  • Mounts, does not hang on door

Summary

The TOWOKE Key Lock Box is great for those who are looking for a permanent key lock box unit. If you’re the type to get annoyed with carrying keys, this model will solve your problem. It’s easy to use but hard to break into, making it a near perfect key lock box unit.

7. Newprous Key Safe Lock BoxKey Safe Lock Box Outdoor Storage Box with Code Combination Password Security Lock Waterproof Wall Mount Push Button for Home Family Realtor 10-Digits

 

This next model is one of the most weatherproof key lock boxes in review.

The Newprous Key Safe Lock Box is unique form the rest of the key lock boxes in review because it does not have dial code combinations for locking and entry. Instead, the unit has ten buttons for numbers one through nine and zero.

This adds a bit of difficulty when it comes to those who may try cracking the lock box. Like the TOWOKE unit previously reviewed, this model mounts directly to a wall surface.

When unlocked, the entire face comes off of the unit.

Key Safe Lock Box Outdoor Storage Box with Code Combination Password Security Lock Waterproof Wall Mount Push Button for Home Family Realtor 10-Digits

The full set of features for the Newprous Key Safe Lock Box is as follows:

Features
  • Three (3) key capacity
  • Wall mounting unit
  • 10 digit button combination locking mechanism (harder to crack than dial combos)
  • Materials: N/A (appears to be metal)
  • One (1) rubber cover for inconspicuousness and element protection
  • Exterior dimensions: 4.13″ x 2.56″ x 2.16″
  • Interior dimensions: 2.75″ x 1.57″ x 0.98″
  • Pack of four (4) screws and wall anchors
  • One (1) reset key
  • Color: black
  • Weight: 1 lbs

What Customers Are Saying

Consumer reviews are rather mixed with some claiming the unit to work suitable while others call it cheap and easy to crack. Some consumers point to poor construction while others note the low key capacity, with some even claiming it to be smaller than described.

Pros / Cons
  • Harder to crack locking mechanism (10 digits)
  • Wall mounting unit, comes with screws for mounting
  • Easy installation
  • Durable build and waterproof
  • Very low key capacity (3)
  • Unit material unknown

Summary

While it may not be the best key lock box this unit from Newprous is good for those who don’t like to carry their keys. Due to the consumer reviews you may want to think twice about using this unit particularly for security against crime, namely thievery.

8. SAFEGO Portable Travel Lockbox SafeSAFEGO Portable Indoor/Outdoor Lock Box Safe with Key and Combination Access (Compact)

 

Up next is another outdoor key lock box, or lock box more generally. The SAFEGO Portable Travel Lockbox Safe is very similar to the previously reviewed SAFEGO Portable Indoor/Outdoor model.

The Portable Travel Lockbox Safe is designed with a different shape, falling more in line with the key lock boxes discussed thus far. That means this model has slightly less capacity than its counterpart.

Like the other SAFEGO model, this unit has a three-digit code dial access with an access key.

SAFEGO Portable Indoor/Outdoor Lock Box Safe with Key and Combination Access (Compact)

The full list of features for the SAFEGO Portable Travel Lockbox Safe is as follows:

Features
  • Medium storage capacity
  • Fits most door knobs and attaches to many other objects
  • Three (3) digit combination locking mechanism plus an access key
  • Materials: zinc alloy lock reinforcement and abs body (impact-resistant and water-resistant)
  • 17″ flexible steel cable acts as the shackle
  • Exterior dimensions: 8″ x 5″ x 3″
  • Interior dimensions: 7.5″ x 3.5″ x 2.5″
  • Color: multiple
  • Weight: 1.7 lbs
SAFEGO Portable Indoor/Outdoor Lock Box Safe with Key and Combination Access (Compact)

 

What Customers Are Saying

Consumers love this product from SAFEGO. Particularly, consumers note the size of the unit as being easily transportable and great for protecting valuables on the move.

Pros / Cons
  • Medium storage capacity
  • Flexible steel cable allows for the unit to be attached to a variety of objects
  • Durable build and waterproof
  • Easy to carry around or transport
  • Not solely for keys, and because of this there’s a key needed for locking/unlocking

Summary

SAFEGO has created another well respected key lock box for home keys and other valuables you may need to protect. This model is perfect for the adventurous types who love to stay active and explore yet need their valuables protected.

9. Master Lock 5424DMaster Lock 5424D Set Your Own Combination Portable Lock Box with Light Up Dials 6 Key Capacity

 

The next best portable lock box is another offering from Master Lock. The Master Lock 5424D can be seen as the upgraded cousin of the Master Lock model reviewed at number one.

The 5424D operates nearly identically, though it is constructed a but more carefully with higher end features. For instance, the code dials light up for help unlocking at night, etc. In addition, this unit holds on average one more key than the Master Lock 5400D.

Also, this unit has a full cover piece protecting the unit, unlike the shutter protector on the 5400D.

Master Lock 5424D Set Your Own Combination Portable Lock Box with Light Up Dials 6 Key Capacity

The full list of features for the 5424D is as follows:

Features
  • Six (6) key capacity
  • Fits most ball, biscuit, and tulip door knobs and is portable
  • Four (4) digit combination locking mechanism (thousands of code possibilities) with light up dials
  • Materials: metal body, vinyl coated shackle and molded bumper (prevents scratching), weather cover for added protection
  • Exterior dimensions: 4.75″ x 2.75″ x 2.94″
  • Interior dimensions: 4.75″ x 2.375″ x 1″
  • Color: silver and grey
  • Weight: 1 lbs
  • Limited one (1) year warranty
Master Lock 5424D Set Your Own Combination Portable Lock Box with Light Up Dials 6 Key Capacity

 

What Customers Are Saying

Consumers again have mixed reactions to this Master Lock 5424D model. Some call it sturdy and rugged, however, many others call it cheap and easily crackable. In addition to some having been broken into, others claim their units stop opening after a while.

Pros / Cons
  • Four (4) digit locking mechanism allows for thousands of different combinations; also lights up to aid in unlocking in low light conditions
  • Fits most door knobs
  • Durable build and has extra protective cover
  • Fits about six (6) keys, one more than its counterpart (Master Lock 5400D)
  • N/A

Summary

This Master Lock 5424D model is a step above the previously reviewed Master Lock 5400D. This unit is ideal for those looking for an easy to use key lock box for their home doors.

Given the consumer response to the Master Lock products, it is not recommended that this unit be used for security purposes in high traffic areas.

10. CONNYAM Key Lock BoxKey Lock Box, 4 Digit Combination Key Storage Lock Box, Wall Mounted Lock Box, Airbnb Key Safe Box - Resettable Code

 

The final product in review is another outdoor key storage box. The CONNYAM Key Lock Box is similar to the TOWOKE product previously reviewed.

Like the TOWOKE unit, this offering from CONNYAM mounts to a wall surface and is not meant to hang on your door. The design follows the traditional route with dials for code combinations on the face of the unit that then opens out.

Much like the other models in review this model has a shutter door to protect the dials from the weather.

Key Lock Box, 4 Digit Combination Key Storage Lock Box, Wall Mounted Lock Box, Airbnb Key Safe Box - Resettable Code

The full list of features for the CONNYAM model is as follows:

Features
  • Five (5) key capacity
  • Wall mounting unit
  • Four (4) digit combination locking mechanism (thousands of code possibilities)
  • Materials: heavy duty steel and zinc alloy body construction (rust-resistant), shutter door for dial weather protection
  • Exterior dimensions: 4.52″ x 3.54″ x 1.57″
  • Interior dimensions: n/a
  • Pack of four (4) screws and wall plugs
  • Color: black and grey
  • Weight: 1.05 lbs

Key Lock Box, 4 Digit Combination Key Storage Lock Box, Wall Mounted Lock Box, Airbnb Key Safe Box - Resettable Code

 

What Customers Are Saying

Consumers love this product from CONNYAM, claiming the box is heavy duty and super easy to use. In addition to installation being relatively simple, consumers claim this unit holds up well over time and to the elements.

Pros / Cons
  • Wall mounting unit, comes with screws for mounting
  • Four (4) digit locking mechanism allows for thousands of different combinations
  • Highly durable build (zinc alloy and steel very difficult to break)
  • Easy installation
  • Only holds about five (5) keys
  • Mounts, does not hang on door

Summary

The CONNYAM Key Lock Box is another great mounting option when it comes to key lock boxes. If you’re looking for a more permanent fixture that a hanging key lock box, consider this CONNYAM model. It can be hard to find the type of quality this unit provides over time.

Best Places to Put Your Key Lock Box

The following is a list of the best places around your property to place your security key lock box:

The door knob

For those among us who are less interested in protecting against crime and are more focused on providing accessibility for others, the door knob is the spot for your lock box.

For instance, an option like the Master Lock 5424D is the best key lock box for AirBnB and other similar endeavors.

Therefore, placing the unit on the door would be the most helpful to your tenants/renters, or really whoever you are allowing into your home or property.

Walls

The next best place for a key lock box is the wall. As we can see from the reviews, there are plenty of mountable options on the market.

The key is mounting the unit in a place that is not necessarily out in the open or highly visible.

Garden: mounting the unit low on a wall hidden by the garden could be a great spot.

If you have a shed, perhaps mounting a unit to the back and out of sight is the most practical solution. If you have ladders or are on the taller side, mounting high up on walls out of natural site and reach could be best.

Hidden corners/crevices

The third best option for where to place your key lock box is any corner or crevice on your property. Any spot that will reduce visibility and attention is a viable option.

Theres is no reason to remain nearby the door with the lock box. If anything, this draws attention to the lock box and shows those passing by that there is a key on site.

Any area that is hidden or out of site will get the job done. If you have a large property, consider keeping the keys in an obscure location that no one would naturally search.

Conclusion

Which lock box is the best lock box for house keys depends on the manner in which you plan to use it. If you need high security, consider one of the mountable units and placing it out of sight.

If you simply need a lock box for others to enter your home with your consent, a simple door hanging unit could be for you. Regardless of your intended use for the lock box, there are plenty of options on the market to suit your needs.

By analyzing the various features of the key lock boxes, such as material durability, locking mechanism, and size, we’ve narrowed down some of the best units available.

With the help of these reviews and some attention to your own needs, you are sure to purchase a unit that works best for you. Get a key lock box today and reduce the stress of hiding your keys!

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