Key safes: 9 best buys for simple and secure access to your home

Key safes are more than worth the investment if you're looking for a simple – yet secure – way to allow guests into your home. And they mean you'll never have to weigh up the risk of leaving a spare set of keys under the doormat, again.

Perfect if you regularly host Airbnb guests or want to provide hassle free access to babysitters, dog sitters or even forgetful family members, the best key safes make the process of exchanging keys easier and more efficient. Simply share the access code and allow visitors to take complete autonomy over when they come and go.

For tips on choosing the best key safe to suit your needs, jump down the page to read our guide to how to choose the best key safe first. Then, scroll down for our top rated models. 

What is the best key safe?

The best key safe is the Supra C500, thanks to its large capacity – which is perfect for storing a couple of sets of keys, or even some cash – and attack resistant design. Approved by the police, this model is certified secure and designed to resist break-in attempts from even the most security savvy criminals. Plus, its mechanical buttons are easy to operate, and its code easy to set, meaning it's a pretty impressive all-rounder.

Browse more of our top rated key safes, below. Then, keep scrolling for full product reviews:

• The best key safe: Supra C500
• The best looking key safe: Masterlock Bluetooth Lock Box
• The best high vis key safe: Burton Police Preferred Specification Keyguard XL Outdoor Key Safe
• The best key safe for capacity: Sentinel Push Button Key Safe Twin Pack
• The best foolproof key safe: Rhino Lock Secure Key Combination Safe
• The best combination key safe: Masterlock Wall Mount Combination Key Lock Box
• The best disguised key safe: Masterlock 5415EURD Key Lock Box
• The best affordable key safe: Yale Y500 Wall Mounted Outdoor Key Safe
• The best budget key safe: Home Hut Outdoor Wall Lock Mount Lockable Combination Key Storage Safe 

The best key safes

The Supra C500 is the market-leading key safe, and it’s easy to see why. Here's everything you need to know about it:

Attack-resistant design

Its box is made from an attack-resistant zinc alloy that’s guaranteed to frustrate any would-be burglars with its anti-forced entry construction. 

Police-approved

Not only that, it’s one of the few key safes approved by the police through the Secured by Design initiative, so it’s certified secure, a great bonus for buyers concerned about leaving their keys outside. 

Easy to use

The mechanical buttons are easy to operate and the code is easy to set, meaning you're unlikely to be left locked outside your own home. A pretty good all-rounder that's suitable for pretty much any user, we think it's the best outdoor key safe you can buy.

Shop more products from The Key Safe Company at Amazon

For top-notch security in the palm of your hand, this Masterlock Bluetooth Lock Box is another of our top-rated models. Here's everything you need to know about it:

Control from your smartphone

Designed to work alongside an app – which you can download to your iOS or Android device – this model will inform you every time someone opens the safe, or attempts to open the safe.

Create temporary pass codes

Plus, you can share guest access from your smartphone, meaning you can give one-off guests a temporary pin without having to worry that they'll return, uninvited, at a later date.

View activity reports

Thanks to its smart capacity, this model also offers full activity report, delivered straight to your phone. This lets you know who last accessed the key safe, so you're always in the know when it comes to home security.

Shop more Master Lock key safes at Amazon

Next up in our list is the Burton Police Preferred Specification Keyguard XL Outdoor Key Safe. Here's why it's one of our favourites:

Police-accredited 

With a secured by design certification – which means it's approved by the police – this model is perfect for those looking for something with credible claims.

Low light option

Designed with a high-vis keypad and dials, this model is best suited to those who anticipate coming home in the dark, or want those they let into their home to be able to find a key safe, without assistance. It's also a great option for those with a visual impairment.

Two-step security

The combination of a keypad and turn lock is perfect for those who are concerned about break-ins, and like the idea of two-step security. That said, it's worth bearing in mind that this system may not suit those with limited mobility.

Shop more Burton key safes at Amazon

Perfect for those seeking a key safe with a large capacity, the Sentinel Push Button Key Safe is another option worth considering. Here's everything you need to know about it:

Large capacity

Capable of holding up to 10 Yale-type keys, this Sentinel key safe has the highest capacity of any option on our list, making it great for large households with lots of doors or cars between them. 

Robust design

That large capacity sits inside a safe that’s made weather-resistant with special paint, and it has a reassuringly robust feel to it, as well as being easy to mount. 

Worth considering

Our only complaint is that while you can set your own combination for this, the key safe will unlock no matter what order you put your chosen numbers in, so it's best that you have a long code to ensure it can't be cracked.

Shop more Sentinel key safes at Amazon

A great combination key safe in terms of robustness, the Rhino Lock Secure Key Combination Safe feels strong and considerable. Here's everything you need to know about it:

Combination wheels

Designed with a window that drops down over the combination wheels – to keep them completely apart from the elements – this model is sure to stand the test of time. Plus, it makes a great alternative for those who don't like combination keypads.

Durable design

Thanks to its durable, weatherproof design, as well as its large interior, Rhino Lock say this Secure Key safe is ideal for housing more delicate emergency items like cash and credit cards as well as house and car keys.

Browse more Rhino Lock key safes at Amazon

If you prefer a combination key lock, to those with keypads, the Masterlock Wall Mount Combination Key Lock Box is another option worth considering. Here's everything you need to know about it:

Long keypad code

If you have an inkling that wannabe intruders are scoping out your house, you might be left edgy by the prospect of a short keypad code that can easily be guessed from over your shoulder.

A combination lock box is a lot harder to get an eye on from afar, and as this one lets you set your own combination, you won’t be left red-faced and calling the locksmith because you forgot the default. 

Easy to install

Perfect for those who want a key safe, but want to avoid the hassle of installing a key-safe, reviewers suggested that this model was particularly easy to implement.

Large capacity

Perfect for those looking to store more than one set of keys, this model has an impressively large capacity, particularly give its outward appearance.

If you live on a main road or a busy street, the Master Lock 5415EURD Key Lock Box is the option for you. Here's everything you need to know about it:

Durable design

Made from metal, this durable key safe is designed to withstand attempted break-ins. Plus, it comes with a protective cover which not only protects the combination dials from the weather, but disguises it from potential burglars.

Large capacity

Perfect for those looking to store more than one set of keys, or other items, this model has a large enough capacity to fit multiple items, comfortably, and without compromising security.

Simple installation

If we're honest, no-one really wants to have to got to the hassle of installing a complex key safe, which is where this simple design and easy installation comes up trumps.

A secure solution for keys and cards, this Yale Y500 Wall Mounted Outdoor Key Safe is designed by renowned security experts. Here's everything you need to know about it:

Resettable combination lock

The safe has a re-settable combination lock you can regularly change, if you're concerned about those who've been allowed access returning, uninvited, at a later date.

Durable design

Designed to stand the test of time, this model is weather resistant and can be used indoors, and outdoors, with equal effect. Plus, its strong, die-cast body and concealed fixings ensure maximum security whether it's on show or in a cupboard. In our opinion, this is the best key safe you can buy for under £30.

Shop more key safes at Robert Dyas

Best for those on a budget, the HOME HUT® Key Storage Safe provides impressive value for money. Here's everything you need to know about it:

Handy four-digit combination code

Ideal for holding a spare house key or two, this outdoor wall mount allows you to lock the box with a four-digit combination code of your choosing. 

Durable design

Plus, its strong zinc alloy construction makes it tough to crack. It also has a window that comes up over the lock so it doesn't stick out like a sore thumb to passers-by. 

Easy installation

Designed with pre-drilled holes, for quick installation, you won't need to worry about a long and complicated installation process.

How to buy the best key safe

When it comes to buying the best key safe to suit your requirements, there are few factors worth bearing in mind. These include:

Buttons

We've featured a combination of push buttons and rotation wheels, with some allowing you to set your own memorable number. It's worth considering which will best suit your needs.

Capacity

While it may seem obvious, many people fail to consider what size key safe they actually require, until it's too late. Take time to consider how many sets of keys you intend on storing at a time, and make a choice accordingly.

Design

Key safes with covers are less obvious. Plus, you may wish to consider how your key safe will affect the appearance of the entrance to your home. Something big and bulky will – obviously – have more of an effect than something more slimline. 

Is it actually safe?

While each key box on our list is verified secure by happy reviewers, our top pick all round, the Supra C500, is one of the best selling lockable key boxes on the market, and the first one to be approved by the police as part of the Secured by Design initiative. 

Do you want to replace your lock entirely?

Even more secure than installing a key safe is switching your regular locks for smart locks. This will not only make keys entirely redundant, but allow you to control who accesses your home with even greater precision – it's possible to provide one off access codes to those looking to enter your home.

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