Last Updated On November 20th, 2020

Top 10 Reviews

Best Key Safe in the UK 2020

Luxury Choice



Editor's choice

MASTER LOCK Reinforced

MASTER LOCK Reinforced

Best Value



A key safe may be a valuable addition to your home – particularly if you’ve got important things to safeguard. A solid key safe prevents people from getting their hands on your keys, while ensuring you don’t need to carry a spare set with you.

You could even use your safe as a handy place to store keys if you’re renting your home out for Airbnb customers or friends and family when you’re away. Rather than having to meet someone to give them your keys, you can simply change the combination code every time a new customer comes to stay.

So, how do you find the best key safe? Do you need a combination lock, or enough room for more than 5 keys? We’ve put together this list of the top options to help you find the best key safe in the UK for your needs. Each product scores top marks on everything from ease of use, to reliability and durability.

Best Key Safe Reviews – Top 10 Picks

Convenient and reliable, this combination key lock box makes it easy to store keys outdoors for anyone who you might need to share them with. The resettable 4-digit combination means that you can easily set and reset your code every time you need to use it. Plus, this handy key box comes with a shutter too.


This heavy-duty combination key safe will protect your keys and give you peace of mind when you’re on the move. The solid metal construction is designed to stand the test of time, while the shutter system protects the keypad from adverse weather.

The perfect size for a set of keys, this key lock box will give you the perfect way to share your keys with only the people you choose, whether it’s family members or guests. What’s more, the product comes with a limited lifetime guarantee. Unfortunately, the complicated instructions can make this product quite difficult to install.


  • Heavy duty outdoor key safe with combination code
  • Durable metal design with shutter for key protection
  • Large enough to suit normal style keys
  • Limited lifetime guarantee included
  • Excellent resilience to weather


  • Can be difficult to install
  • May not be large enough for bigger keys
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If you’re scouring the market for an outdoor key safe that’s verified for safety, then you can’t go wrong with the MASTER LOCK Certified option. This combination lock is one of the most durable wall-mounted solutions for storing your keys. With an excellent security rating and a durable design, this key safe will give you absolute peace of mind.


Certified to the highest standards, this combination lock safe from MASTER LOCK gives you an easy way to share your keys with whoever you choose in a police-approved fashion. The key storage solution is equipped with a weather shield for long-term durability, and there’s plenty of extra space inside, ideal for large key designs.

There’s a limited time warranty included with this high capacity key storage system, so you can reach out to the manufacturer if you have a question about its performance. This could be the best place to store your spare key. One slight problem, however, is that the plastic cover can be difficult to open and close.


  • Durable weather-resistant design
  • Easy to use for holiday homes or family members
  • Easy to install design for indoor and outdoor use
  • Large enough to store a variety of keys
  • Limited time warranty included


  • Plastic cover can be difficult to open and close
  • A little fiddly to use for some people
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Simple and convenient, the MASTER LOCK 5401EURD comes with a strong metal body construction for long-term durability and easy-to-use push buttons. If you’re looking for a convenient way to store your home keys, then this could be the product for you. The large internal capacity offers various storage options.


Suitable for use indoors and outdoors, this high-performance secure key safe comes with a resettable keypad where you can enter a four-digit number for keyless convenience. The digit code is ready to adjust when you receive your kit, and there’s mounting equipment included too.

This secured by design master lock key safe is ready to apply to your wall outside, and it comes with an extra shutter system to protect your buttons from the weather too. Since it’s from MASTER LOCK, this combination safe also comes with a limited warranty. Unfortunately, the cavity might not be an ideal option for some larger keys.


  • Easy push-button construction
  • Shutter included for weather protection
  • Limited time warranty
  • Ready for wall installation
  • Sleek design isn’t overly obvious


  • Might not be ideal for more than 1 spare key
  • May not be suitable for storing access cards
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Invest in security for your home with this Sentinel push-button wall mounted key safe. This hard-wearing product is one of the best key safes available, with excellent push-button functionality and a tough weather-resistant design. Strong and robust, this product has an excellent security rating.


The wall-mountable combination lock key safe from Sentinel features a combination of aluminium and steel for excellent long-term performance. There’s support for up to 10,000 push-button combinations for your safe, so you can rest assured that no-one’s going to guess their way into your lockbox. Plus, you get weather shield protection too.

Whether you’re looking for key storage when you’re going away on holiday that would keep the police happy, or you want to share your keys with a guest, this is a great product. You also get a guarantee of 12 months to ensure that you can trust your key storage to stand the test of time. The biggest problem with this device is that it doesn’t hold more than one key or maybe 2 at a time.


  • Excellent police level key safe performance
  • Weather shield protection for your buttons
  • Easy to install design
  • Durable and resilient with steel elements
  • 12-month guarantee


  • May not be able to store many keys at once
  • Buttons may become less effective over time
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The Supra C500, like the Supra P500 is a convenient push-button key safe that makes it easy to keep your spare keys safe when you’re on the move. This durable lock box is great for use outside of the home, with a durable and weather-resistant design. You can even choose up to 4,000 different key combinations with this key lock box for extra security.


One of the most highly recommended key safe products around, the Supra C500 is hard to beat on a security level. This product is completely police-approved and police-accredited, so you know you’re getting a high level of safety. Secured by design, the heavy gauge zinc alloy  and stainless steel shell make for a powerful storage system for your keys.

The police approved key safe can support a code up to 7 characters long, and you don’t have to worry about it rusting over time. You can even allow emergency access for people who have to enter your property. Unfortunately, some reviews suggest that you can enter your code in any order and the lock will open.


  • Supra C500 Police approved design
  • Pre-drilled holes for easy to install simplicity
  • Stainless steel and zinc alloy shell
  • Excellent attack resistant and weather-resistant design
  • Easy to use with up to 4000 key combinations


  • Might allow entry when entering your code in any order
  • Not enough space for some users
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Another excellent choice if you need a wall-mounted outdoor key box, the MASTER LOCK outdoor key safe will light up when in use, so you can easily see the push button pad to enter your code. You can reset the 4 digit code whenever you choose, and there’s a large opening lever for more comfortable customer use.


If you’re looking for the best key safe with lighting, this wall-mounted outdoor key box from MASTER LOCK could be a perfect choice. With a secured-by-design structure, this durable device is ideal for permanent installation, with a weather-resistant structure to keep access to your property as secure as possible.

This master lock key safe comes with a lifetime guarantee, so if something goes wrong with the product’s performance, you can reach out to the team and expect an answer quite quickly. Customer service will repair or replace your key box at their discretion. The light-up outdoor key safe from MASTER LOCK can also hold a wide range of keys, credit cards and other items. However, the light can fail after a while.


  • Decent capacity for sharing keys
  • Light-up pad for easier access
  • Secure design to stand the test of time
  • Easy to use with a large open lever
  • Limited lifetime warranty


  • Light may fail after a while
  • May not be suitable for storing key cards
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If you’re looking for an alternative to the common push-button lock option that could be the best outdoor key safe, the Beskoo Home waterproof wall mounted lock box could be the product for you. This highly durable key safe comes with a dial lock, so you can keep your key secure when you’re not sharing it with visitors and neighbours.


The handy reusable lockbox from Beskoohome explores the dial version of the combination locks on the market, to give you a fantastic way of securing holiday homes and apartments. The heavy-duty steel locking mechanism with zinc alloy means that this key safe will remain secure on your wall, no matter what it’s exposed to.

Easy to install and use, the heavy-duty locks feature a four-digit combination for keyless entry. You can set and reset passwords according to your needs, and the internal cavity is large enough for most kinds of keys. One slight issue is that you may need to pick up some longer screws for installation to make sure it remains on the wall.


  • Alternative to push buttons for safe locking
  • Suitable for storing various kinds of keys
  • Resilient steel and zinc alloy design
  • Resistant to bad weather and attacks
  • Wall-mounted


  • May need longer screws than the ones provided
  • May be more complicated to install than some alternatives
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The Defender push button combination key safe is a reliable and police approved product for those who need to keep their keys safe. One of the more versatile products on this list, the space within this lock box can hold up to 5 keys. Like many of the leading safes on the market, this one also comes with weatherproofing.


Suitable for outdoor and indoor use, this police-approved push-button lock safe is an excellent way to keep your keys protected. Whether you need to give your family access to your keys for an emergency, or you’re sharing your home as an Airbnb, the Defender can help you to protect your property.

With a high security rating, and a durable design, the Defender is built to last. Featuring finger-friendly push buttons, and a user-friendly hinged lid to protect against the weather. Unfortunately, according to one account we heard, the hinge for the shutter can break over time.


  • Durable wall mounted key safe
  • Stores up to 5 keys, depending on size
  • Finger friendly push button lock
  • Shutter for key safes protects against weather
  • Built to last


  • Shutter may break with regular use
  • May not be suitable for key cards
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Another leader among the best key safe options on the market, the Schlosser Technik is a high-performance lock box where you can store keys whenever you’re out and about. There’s a weather resilient key cover included, and plenty of space inside for up to 5 keys and various other items – such as your car key.


Ideal for those who prefer a combination style lock, the pros and cons for this key safe sway heavily towards the positive side, with various fantastic features to explore. There’s a high-quality alloy zinc construction to protect your key safe from the weather, and it’s easy to mount your system to the wall with the equipment included.

If you want the best way to keep your keys safe and you don’t want to use push button designs, this could be the ideal product for you. One possible issue that could leave this device as a runner up is that the buttons can sometimes break if you use the device regularly.


  • Excellent combination lock key safe
  • Durable design with high-performance materials
  • Police-approved safety and resilience
  • Weather resistance with rubber cover
  • Space for as much as 5 keys


  • Buttons may break
  • Some components are a little less resilient than with other models
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Next on our list is the Defender Wall Mounted Key Safe which has an easy-to-use design and simple key dial combination lock. With a slip cover to hide and protect the dials from prying eyes or wet weather, this is a perfect option if you need to share your keys with AirBnb guests or carers for family members.


The door of the key safe features spring-loaded hinges so that you don’t have to fiddle about with it once you have correctly inputted your code. Additionally, the lever opening facilitates easy opening even further.

With a large number of police-approved safety recommendations and over 25-years in the industry, you can be assured that this key safe will provide you with complete peace of mind.

Unfortunately, a few people have reported that this key safe is a little too safe and have been locked out of the key safe after setting it up. Additionally, it is on the small side so won’t be able to store more than a couple of keys at a time.


  • Police-approved
  • Simple key-dial combination lock
  • Weatherproof
  • Simple lever design


  • Installation could be easier
  • May be too small for several keys
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Are Key Safes Safe?

Key safes, home safes, and wireless CCTV systems are just some of the ways to keep your home safe and secure. Using the best key safe in the UK is a great way to protect your keys when you need to share them with other people. In the age of Airbnb and part-time property renting, a key safe gives you a way to share your keys with only the people that you choose.

Of course, there are some key safes that are better than others. When you’re shopping for the ideal key safe, you’ll need to ensure that you know what you’re looking for. Choose a police-approved key safe that delivers excellent durability, and you’ll be more secure. It doesn’t matter if it’s a combination safe or a simple push button one, always choose the one that makes you feel safest.

A few features to consider when buying key safes include:


The best key safe needs to be both durable and easy to use. Choose a key safe that comes with high-quality materials throughout, so you don’t have to worry about damage. A wall-mounted key safe should come with the tools you need to attach the device to the wall.

Ease of Use

Another point to keep in mind is whether the key safe is easy to use. Do you want a push button lock that’s finger friendly, or do you prefer combination designs instead? Some key safes even have a dial for entering codes. Although you need your key safe to be easy to use, you also need to ensure that no-one else can access it, which is why it’s important to choose police-approved security.

combination lock


woman using lock box on front doorIdeally, your key safe should be small enough that it doesn’t draw too much attention. However, it still needs to be big enough to store all of your keys. When looking for wall-mounted key safes, think about how many keys you need to store. Some products can store up to 5 keys, whereas others can only handle around one or two.

Choosing the Best Key Safe

Key safes come in a variety of designs, from those with a push button lock, to combination lock devices. Choosing a police preferred wall-mounted safe will give you better peace of mind when you’re sharing your keys with others.

Our top pick for the best key safe in the UK is the Master Lock Reinforced. We recommend this key safe for its excellent durability and performance. The heavy-duty lock protects your keys when you’re renting out your property, or you’re sharing with them friends and family. Plus, there’s plenty of space for up to 5 keys at a time.

Good luck finding the key safe that’s right for you.

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