The Best Key Safe 2022

Rather than storing a spare key under a plant pot or mat, the best and most secure option is to use a key safe. They are designed for properties that need to be accessed by a range of visitors such as a holiday or rental property.

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Best Key Safe
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Almost every key safe on the market is designed to be wall mounted outdoors and withstand all weather conditions. They can also be accessed using a combination, push button or an electronic lock using a smartphone app.

If you are looking for a quick answer, the best key safe is the Supra C500, which is police approved and has been rigorously tested and proven to be as attack resistant as a domestic front door. However, if you are looking for something a bit more modern, the Master Lock 5441EURD is the perfect solution.

In order to rate the key safes within this article, we based our recommendations based on our experience and many factors. As you can see in the image above, we are have installed the Supra C500 to one of our properties and would highly recommend it. We have also used a range of other keys safes over the years too. In terms of the factors considered, they included the lock type, size, ease of installation, police approval, warranty and value for money.

Key Safe Comparison

Key SafeLock TypeSize
Supra C500Push Button14.3 x 7.9 x 6.4 cm
Master Lock 5441EURDPush Button & Bluetooth12.7 x 8.3 x 5.9 cm
Sentinel Key SafePush Button12.6 x 10.4 x 7.4 cm
Master Lock 5401EURDCombination11.0 x 8.5 x 3.6 cm
NRS HealthcarePush Button13.1 x 6.2 x 5.9 cm
LRS Key Storage BoxCombination12.2 x 8.8 x 4.0 cm

Depending upon your requirements, you may require a key safe that’s police approved. If that’s the case, there are limited options available and they also come with a premium price tag. However, if you do make the investment, you will have complete peace of mind that it has been fully tested with proven results.

Although a regular home safe would be the most secure option, it’s virtual impossible to secure them to a wall due to the large size. The key safe alternative is the best way to store keys as it’s much smaller and just as secure.

Below is a list of the best key safes that are attack resistant and can withstand even the toughest of weather conditions.

The Best Key Safe

1. Supra C500 Police Approved Key Safe

NRS Healthcare Supra M61469 C500 Key Safe
The Supra C500 is a heavy duty key safe that’s police approved and constructed of a heavy gauge, stainless steel and zinc alloy shell. It does come with a premium price but when you consider the superior build quality, it’s clear to see why.

To ensure maximum security of this key safe, it has undergone rigorous testing by the LPCB security experts in the UK. The accreditation achieved means that its recognised by the Secured By Design’s police preferred specifications and many home insurance companies in the UK.

Other features of the Supra C500 include:

  • Designed to be wall mounted outside your house
  • Police approved key safe
  • Weatherproof rubber cover
  • 14.3 x 7.9 x 6.4 cm in size
  • Over 4,000 key code combinations
  • Clutch mechanism prevents the handle being forced up
  • 4 x masonry screws included

Although expensive, the Supra C500 is the ultimate police approved key safe that won’t disappoint. The heavy duty double wall construction can withstand hours of brute force attacks and is relatively easy to install onto the wall.
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2. Master Lock Bluetooth Key Safe

MASTER LOCK Connected Key Safe
By far the most expensive outdoor key safe is the Bluetooth model by the Master Lock brand. They produce a number of key safes but this is their flagship model that can be unlocked via a smartphone app or pin code combination.

From the smartphone application (available for iOS and Android), you are able to share guest access, view activity or tamper alerts and much more.

Other features of the Master Lock 5441EURD include:

  • 12.7 x 8.3 x 5.9 cm in size
  • Powered by a CR123A battery
  • Supplied with all the mounting hardware
  • No activation or monthly costs
  • Suitable for indoor or outdoor installations
  • Illuminated interface

Being able to simply unlock the key safe using your phone is highly desirable and makes it a worthwhile investment. However, if this is a feature that you will rarely use, the alternatives will be a more cost effective solution.
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3. Sentinel Wall Mounted Key Safe

Sentinel Push Button wall mounted Key Safe
The Sentinel Push Button key safe is a hard wearing wall mounted option that’s designed for outdoor usage. Compared to similar priced alternatives, it’s made from aluminium and steel that’s then coated with a weatherproof paint.

In terms of accessing the key safe, there are up to 10,000 different combinations to choose from and it can be easily reset in a matter of minutes.

Other features of the Sentinel Key Safe include:

  • Aluminium and steel construction
  • Coated in a weather resistant paint
  • Robust push buttons
  • 12.6 x 10.4 x 7.4 cm in size
  • Includes a 12 month guarantee

Overall, the Sentinel key safe is one of the cheapest push button options that’s built to last. It’s fairly basic in terms of the design but that makes it easy to use.
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4. Master Lock Outdoor Key Safe

By far the most popular key safe in the UK is another option by the Master Lock brand and it’s perfect for those on a budget. It has a basic design that’s constructed of a robust metal body and shutter door to protect it against the weather.

Other features of the Master Lock 5401EURD include:

  • Suitable for indoor and outdoor usage
  • 11 x 8.5 x 3.6 cm in size
  • Available in silver or white
  • Resettable 4 digit pin code combination
  • Easy to install with mounting accessories included
  • Includes a limited lifetime warranty

The Master Lock outdoor key safe is an excellent all-round option that’s backed by a limited lifetime warranty. Considering it’s an affordable option, the long warranty provides you with complete peace of mind that it’s built to last.

Master Lock also offer a portable option that doesn’t require a wall mounted installation and this may be desirable for some that don’t want the hassle of installing a key safe.
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5. NRS Healthcare Big Key Safe

NRS Healthcare Big Key Safe
The NRS Healthcare key safe offers a larger internal capacity to hold bigger keys such as those produced by the Yale brand. The design also accommodates for larger push buttons, which is a desirable feature that makes it easier to use.

In order to remain discrete, it has an intuitive neoprene weatherproof cover that’s disguised as an electricity hub, which helps to not raise any suspicions.

Other features of the NRS Healthcare Key Safe include:

  • Constructed of heavy duty zinc alloy
  • Larger internal capacity
  • Large push buttons
  • 13.1 x 6.2 x 5.9 cm in size
  • Supplied with all the mounting accessories
  • Disguised and weatherproof cover
  • Automatically resets to prevent leaving it unlocked

If you require a slightly larger key safe that’s heavy duty and easy use, the NRS Healthcare unit is the best option. It’s more expensive than many of the alternatives but it’s a worthwhile investment that won’t disappoint.
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6. LDS Security Key Storage Box

LDS Combination Key Safe
The LRS Key Storage Box is a combination security key storage box that’s affordable and stores up to 10 pairs of keys. It’s available in a silver or black coated finish that’s easy to install and comes with all the mounting fixings.

Other features of the LRS Key Storage Box include:

  • Combination lock with 4 digit pin code
  • Internal hook for hanging keys
  • Durable zinc alloy cylinder
  • Resists hammering and sawing
  • 12.2 x 8.8 x 4 cm in size
  • Easy to use and reset the pin code

Overall, the LRS Key Storage Box is a great all-rounder that’s cheap and durable. It also has the benefit of a choice of silver or black finishes, which gives you the choice of being highly visible or not.
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How We Rated The Key Safes

As well as our experience of owning the best rated key safe and many other models, we also based the recommendations upon multiple factors. These factors included the lock type, size, ease of installation, police approval, warranty and value for money. These will all need to be considered if you are in the market for a key safe. If you would like to see us test the key safes as well as install it, we posted some photos on Instagram, which is shown below.

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Whether you own an Air BnB, rental or holiday property, a key safe is a great addition. They allow you to securely store keys and allow others to gain access to the property without you actually being there. You can simply provide the visitor with a pin code and they can access the key safe with ease.

All of our recommendations within this article cover each type of lock and are suitable for all types of budgets. We strongly recommend the police approved locks but if not, the alternatives offer great security and won’t disappoint.

The Author Who Worked On This Article

author dan darimo

Dan Morgan

As a keen DIY’er, gardener and somebody that loves the latest tech, Dan is someone that brings years of experience in multiple trades. Since buying his first house, he has been obsessed with renovating properties and filling it with the latest products. This has led him down the road of testing hundreds of products and creating in-depth “how-to” and informative guides that offer his first-hand experience. Other interests include working on cars, keeping fit through sports or his home gym, caravanning and drinking great coffee.

If you would like to read more about Darimo and the authors, you can visit our about page. This goes into great detail regarding how we test products, create our guides and everything else.

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