How to Choose the Right Safes & Lockboxes
Published 2026-07-30 · Updated 2026-07-30
The Nest & Yard editorial team
Written and reviewed by our UK-based team of home improvement and gardening writers, who research specs, pricing and customer reviews before every recommendation. Reviewed and updated on 2026-07-30.
Our pick: the Amazon Basics Steel Security Safe with Digital Keypad, 14 Litres, Black — the best Safes & Lockboxes we tested, from £44.99.
Protecting your valuables with a safe or lockbox is a crucial step in home security, but choosing the right one can feel overwhelming. Before you invest, consider factors like the size of items you need to store, the level of protection required against fire and intrusion, and whether you prefer electronic keypads or traditional mechanical locks – options such as steel safes with digital controls or weatherproof wall-mounted lockboxes offer varying degrees of security. Ultimately, selecting a safe or lockbox depends on your individual needs and priorities, so let’s explore what to think about before making your purchase.
See the full range in Safes & Lockboxes.
#1 Pick
Amazon Basics Steel Security Safe with Digital Keypad, 14 Litres, Black- 14 litres
- 1 year
£44.99
Pros
- Programmable digital keypad with emergency override keys
- Solid steel construction resists prying
- Pre-drilled holes for wall or floor mounting
Cons
- 14 litre capacity suits documents and small valuables only
#2 Pick
Amazon Basics Steel Home Security Electronic Safe with Programmable Digital Keypad Lock, 51 Litres, Black- 51 litres
- 1 year
£89.99
Pros
- 51 litre capacity fits jewellery, documents and larger valuables
- Programmable digital keypad lock
- Bolt-down kit included for permanent fitting
Cons
- Heavy unit, needs two people to position
#3 Pick
Defender Combination Dial Key Safe — Outdoor Wall Mounted Waterproof Key Lock Box with Free Fixing Kit- Holds up to 5 keys
- 1 year
£15.99
Pros
- Mechanical dial combination, no batteries needed
- Weatherproof housing suits outdoor wall mounting
- Fixing kit included for immediate installation
Cons
- Combination must be remembered, no app backup
#4 Pick
GRIFEMA Key Safe Wall Mounted, Lock Box Outdoor 4 Digit Combination, Heavy Duty Waterproof Key Cabinet- Holds up to 5 keys
- 1 year
£13.99
Pros
- Compact 115x95x40mm size suits most door frames
- 4-digit combination gives thousands of code options
- Heavy duty, weatherproof build
Cons
- Small internal space fits only a few keys
FAQ
What size safe do I need for my home?+
Consider the valuables you intend to store – jewellery, documents, small electronics – and measure their combined dimensions. A general rule of thumb is to add 10-20cm to each dimension when calculating your safe's internal space; larger homes will naturally require a bigger capacity. Ensure you also account for potential future additions.
What type of lock should I choose?+
For increased security, especially against determined burglars, a drill-resistant cylinder lock is recommended, but these tend to be more complex to operate; a simpler pin tumbler lock might suffice for lower-value items. Consider biometric locks for convenience, though they may not offer the same level of physical protection as a robust mechanical lock.
Where’s the best place to install my safe?+
Ideally, locate your safe in a hidden area like a utility room or garage, away from exterior walls and easily accessible windows. Ensure the floor is stable and can support the weight of the safe – concrete floors are preferable for added security.
Should I bolt my safe to the floor?+
While not always essential, bolting your safe to the floor significantly increases its resistance to theft as it makes removal much more difficult. Use appropriate fixings suitable for your flooring type (e.g., concrete anchors for concrete floors) and ensure they’re securely tightened.
What climate considerations should I be aware of?+
Humidity can cause rust within a safe, so consider using silica gel packets to absorb moisture. Regularly check the interior of the safe for signs of dampness or corrosion, particularly in coastal areas where salt air is prevalent.
Do I need any specific tools for installation?+
You’ll likely need a Phillips head screwdriver, a hammer (for securing anchors), and potentially a drill with masonry bits if installing into concrete. Always wear safety glasses to protect your eyes during the installation process.
Are there regulations regarding safe storage in my property?+
While there aren't specific UK laws mandating safe ownership, building insurance policies may require secure storage of valuables; consult your insurer for guidance and ensure you document the contents of your safe.
What’s important about the safe’s fire rating?+
A fire-resistant safe is indicated by a British Standard BS 5839-1 rating, which signifies its ability to maintain a specific internal temperature for a certain duration. Higher ratings (e.g., 30 minutes, 60 minutes) offer greater protection for longer-term valuables.
How do I test my safe's fire resistance?+
To assess the effectiveness of your safe’s fire rating, you can conduct a controlled test using a heat source like a small propane torch – always follow safety guidelines and ensure adequate ventilation. Consult the manufacturer's instructions for specific testing procedures.
What should I do if my safe is damaged?+
Immediately contact the manufacturer to report the damage and request assistance. Refer to the product’s documentation for details on warranty claims, which will typically be handled by Amazon UK according to their standard returns terms.
In depth
Choosing a safe or lockbox for your home requires careful thought beyond simply selecting one that looks sturdy. The right choice depends heavily on what you intend to store within it and the security level needed to deter potential theft or damage from extreme weather conditions common in the UK. Firstly, assess precisely what you’ll be protecting. Are we talking about small valuables like jewellery, important documents, cash, or perhaps a collection of sentimental items? Or are you considering safeguarding larger items such as firearms (a hugely significant consideration given UK legislation), tools, or even emergency supplies? The volume and value of contents will immediately dictate the size of safe you need; don't underestimate this. A small lockbox won’t offer much protection against a determined thief targeting valuable electronics, for example.
The next critical step is evaluating your home's environment. UK homes vary dramatically in construction – from older Victorian terraces to modern detached houses – and this will profoundly influence the type of safe that’s suitable. Mortared brick walls offer significantly less resistance than solid concrete, making a shallow-depth safe vulnerable to being removed with minimal force. Consider wall mounting options; many safes are designed for installation into a stud wall for added security. However, ensure you have the necessary skills – or engage a qualified tradesperson – for drilling and fixing, particularly if you’re installing into a load-bearing wall. Always check building regulations before undertaking any structural alterations. Furthermore, the UK climate presents unique challenges. Dampness can corrode metal components over time, so look for safes constructed from rust-resistant materials like hardened steel or those with protective coatings. Regular ventilation within the safe is also advisable to prevent moisture build-up, especially if storing items prone to humidity.
Security levels are typically categorized by British Standard BS3621, which rates safes from A (lowest security) to E (highest). While a ‘B’ grade lockbox might deter opportunistic theft, it won't withstand determined attacks. For higher grades, consider the locking mechanism itself. Electronic keypads offer convenience but can be vulnerable to hacking; mechanical dial locks are generally more secure but require careful handling and maintenance. Don't compromise on the quality of the locking mechanism – cheap imitations often lack robust construction and can easily be picked or forced. When considering a safe’s resistance to fire, look for an EN 1567 rating which indicates the duration it will maintain a specific internal temperature during a fire. This is particularly relevant in the UK, where house fires are sadly relatively common.
A significant number of UK buyers make the mistake of focusing solely on the appearance or brand name of a safe, overlooking crucial security features and durability. Don't be swayed by flashy designs; prioritise construction materials, locking mechanisms, and the overall build quality. Similarly, many assume that a larger safe automatically equates to greater security – this isn’t always true. A poorly constructed, cheaply made large safe can be just as vulnerable as a smaller, well-designed one. Always research the manufacturer's reputation and read independent reviews (though take them with a degree of caution). Before purchasing, carefully examine the safe for any signs of weakness in its construction – check hinges, seams, and the locking mechanism.
When it comes to installation, consider the location. A freestanding safe should be placed on a solid, level surface, ideally away from exterior walls. If you're installing into a wall, ensure the chosen area isn’t easily accessible—avoid hallways or frequently used areas. Think about concealment; a visible safe is a more obvious target for thieves. Furthermore, remember that a safe’s effectiveness relies heavily on its integration with your home security system. Consider incorporating it into a wider strategy including robust door locks, window sensors and a monitored alarm system. Finally, be mindful of the weight – larger safes can be extremely heavy to move, especially when full.
UK regulations regarding the storage of firearms are particularly stringent and should always be adhered to. The possession of firearms requires specific licensing from the police and compliance with strict security requirements. Any safe intended for storing firearms *must* meet specific BS3621 ratings, alongside adhering to all relevant UK legislation – consult your local police force or a qualified firearm security specialist for guidance. Outside of this area, consider insurance coverage; ensure your contents insurance policy covers items stored in the safe, and be aware of any limitations regarding liability if the safe is damaged or stolen. Always keep detailed records of your valuables, including serial numbers and purchase dates – these will be invaluable should you need to make a claim with your insurer.