PreparedBritain

Best home safes: fire-rated and insurance-rated compared (2026)

The best home safe depends on the job: for cash and valuables your insurer will recognise, our pick is the Burton Home Safe S2 1E, and for papers in a fire, the Yale Fire Safe YFM/352/FG2.

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By Tom Calder · Updated 4 November 2026

Picks by job

Best for cash and valuables 4.7
Cash-rated and insurance-approved
Burton Home Safe S2 1E

Burton Home Safe S2 1E

Insurance-rated security safe, electronic — no fire rating · EN 14450 S2 (Sold Secure) — £4,000 cash rating. No fire rating. · Electronic keypad, 10 codes, 4× 19mm bolts + hinge dog bolt · 11 L

Anyone who needs a cash or valuables rating their home insurer will actually recognise.

£283.45 at Safe.co.uk
Checked 4 Nov
In stock
Best for papers in a fire 4.4
Fire-rated for documents

Chubbsafes Executive 40K

Fire document safe, key lock — no burglary grade · NT Fire 017 class 60 Paper (RISE) + UL 72 Class 350, 1hr · Cylinder key lock, 2 keys, 2 bolts, fixed hinge bolts · 41 L

Households who want fire certification from two named independent bodies, with room for four lever-arch files.

Best bolt-down security safe 4.1
Sold Secure tested, bolted to the floor or wall
Yale Maximum Security YSEM/250/EG1

Yale Maximum Security YSEM/250/EG1

Security safe, electronic keypad - no fire rating · Sold Secure Silver (domestic); cash figure Yale-stated · Keypad, motorised 20mm bolts, key override · 18.6 L

Households that want an independently graded home security safe for cash and valuables, at a more modest cash rating than the Burton.

Researched
£135 at Amazon
as of 4 Nov 2026, 20:07 GMT · DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.
In stock
Check price →£179.99 at Yale Store →Yale Store price checked 4 Nov

All 9 compared

Show
Burton Home Safe S2 1E
1. Burton Home Safe S2 1E Best for cash and valuables
Insurance-rated security safe, electronic — no fire rating · EN 14450 S2 (Sold Secure) — £4,000 cash rating. No fire rating. · Electronic keypad, 10 codes, 4× 19mm bolts + hinge dog bolt · 11 L

Anyone who needs a cash or valuables rating their home insurer will actually recognise.

4.7
£283.45 at Safe.co.uk
Checked 4 Nov
Our verdict
Our verdictResearched

The only safe on this page whose security claim we could confirm at primary source: Sold Secure's own register lists the Burton Home Safe S2 under Burton Security Limited, certified to BS EN 14450 Grade S2 after independent attack testing. That certification is what supports the £4,000 cash and £40,000 valuables ratings, and it is backed by AiS approval and a Secured by Design licence. It has no fire protection whatsoever, so treat it as one half of a pair rather than a do-everything box.

Best for Anyone who needs a cash or valuables rating their home insurer will actually recognise.

Good
  • Certified to BS EN 14450 Grade S2 by Sold Secure, and the entry is checkable on Sold Secure's own product register
  • £4,000 cash and £40,000 valuables ratings that insurers recognise, plus AiS approval and a Secured by Design licence
  • Four 19mm bolts and a hinge-side dog bolt, with optional dual-PIN entry and time delay
Worth knowing
  • No fire rating of any kind — passports, deeds and paperwork need a separate fire safe
  • The certification is void unless it is fixed down: Burton requires it to be bolted to a floor or wall
  • 11 litres is genuinely small at 220 x 270 x 190mm inside; the 2E and 3E sizes carry the same S2 certification if you need more room

Who shouldn't buy it: Skip it if your priority is protecting documents from fire — pair it with, or choose instead, a certified fire safe such as the Chubbsafes Executive 40K.

Read the full review →
Fire document safe, key lock — no burglary grade · NT Fire 017 class 60 Paper (RISE) + UL 72 Class 350, 1hr · Cylinder key lock, 2 keys, 2 bolts, fixed hinge bolts · 41 L

Households who want fire certification from two named independent bodies, with room for four lever-arch files.

4.4
Our verdict
Our verdictResearched

The strongest fire-certification claim in this group, and one we could confirm on Chubbsafes' own manufacturer site: NT Fire 017 resistance class 60 for paper certified by RISE in Sweden, plus UL 72 Class 350 for up to one hour from Underwriters Laboratories. Two named standards, two named bodies. Chubbsafes states no burglary certification and no cash rating for the Executive range, so the '£1,000 cash' figure some UK resellers print is a retailer's insurance guideline with nothing behind it.

Best for Households who want fire certification from two named independent bodies, with room for four lever-arch files.

Good
  • Dual fire certification — NT Fire 017 class 60 for paper by RISE, and UL 72 Class 350 for up to one hour by UL
  • 41 litres takes four lever-arch files, with an adjustable shelf and a pull-out tray
  • Key lock with two keys means nothing to go flat in a safe you open twice a year
Worth knowing
  • Three of the five UK stockists we checked were out of stock, one quoting a November 2026 restock
  • No burglary certification and no manufacturer cash rating — the £1,000 figure resellers print is not a rating
  • 57kg, and professional bolt-down installation is a £68–£108 extra if you'd rather not drill a concrete floor yourself

Who shouldn't buy it: Skip it if you need to protect hard drives, USB sticks or backup media — paper fire ratings don't cover them, and the Phoenix Datacombi DS2501E does.

Read the full review →
Yale Maximum Security YSEM/250/EG1
3. Yale Medium Maximum Security Safe YSEM/250/EG1 Best bolt-down security safe
Security safe, electronic keypad - no fire rating · Sold Secure Silver (domestic); cash figure Yale-stated · Keypad, motorised 20mm bolts, key override · 18.6 L

Households that want an independently graded home security safe for cash and valuables, at a more modest cash rating than the Burton.

4.1
£135 at Amazon
as of 4 Nov 2026, 20:07 GMT · DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.
In stockCheck price →£179.99 at Yale Store →Yale Store price checked 4 Nov
Our verdict
Our verdictResearched

This is the one Yale range on this page that has an independent grading behind it: Sold Secure's register lists the maximum security motorised safes at Silver for domestic safes. Yale quotes its own cash and valuables ratings, but the Sold Secure entry we read does not print a cash figure, so confirm it with your insurer before relying on it. There is no fire protection at all, so it suits cash, jewellery and devices rather than the only copy of your documents. At 15.7kg it still needs bolting down to do its job.

Best for Households that want an independently graded home security safe for cash and valuables, at a more modest cash rating than the Burton.

Good
  • Sold Secure Silver grading is listed on the certifier's own register
  • Two 20mm anti-saw motorised bolts, with 9V battery emergency opening per the Sold Secure entry
  • Yale states a cash rating, and this size has a mechanical key override
Worth knowing
  • No fire protection: Yale lists it as not fire rated
  • The cash figure comes from Yale; the register entry we saw gives a grade, not a cash rating
  • 15.7kg is light enough to carry out if it is not anchored

Who shouldn't buy it: Skip it if your insurer asks for a higher, register-backed cash rating (look at the Burton Home Safe S2) or if the contents must survive a fire (use a fire safe rated to a named standard).

Yale Maximum Security YSEM/520/EG1
Security safe, electronic keypad - no fire rating · Sold Secure Silver (domestic); cash figure Yale-stated · Keypad, motorised 20mm bolts, 9V emergency · 49.8 L

People who need the same Sold Secure Silver grading in a taller safe that takes folders, a laptop and boxed valuables.

4.0
£226.27 at Amazon
as of 4 Nov 2026, 20:07 GMT · DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.
In stockCheck price →£319.99 at Yale Store →Yale Store price checked 4 Nov
Our verdict
Our verdictResearched

The same Silver-graded motorised design as the medium Yale, scaled up to 49.8 litres and 28kg, which makes it the more practical choice if you need room for files and larger items. Yale quotes the same cash and valuables ratings as the medium, so the extra space does not buy a higher cash rating. It has no fire protection. Bolt it down: even at 28kg it is a two-person carry, not an immovable object.

Best for People who need the same Sold Secure Silver grading in a taller safe that takes folders, a laptop and boxed valuables.

Good
  • Sold Secure Silver grading is listed on the certifier's own register
  • 49.8 litres holds files, a laptop and valuables together
  • Motorised bolts with 9V battery emergency opening, per the Sold Secure entry
Worth knowing
  • No fire protection: Yale lists it as not fire rated
  • Same Yale-quoted cash figure as the smaller model
  • At 28kg it can still be carried off by two people unless it is bolted down

Who shouldn't buy it: Skip it if you need a higher cash rating than Yale quotes here or fire protection for documents; a fire safe rated to a named standard or the Burton Home Safe S2 does those jobs.

Yale Fire Safe YFM/352/FG2
Fire document safe, digital lock — no burglary grade · Fire: NT Fire 017-60P (SP), maker-stated. No burglary grade. · Digital touchpad, 3–12 digits, battery override, 2× 16mm bolts · 19 L

Households wanting an hour of paper fire protection for passports, deeds and policy documents in a cupboard-sized box.

3.8
£243 at Amazon
as of 4 Nov 2026, 20:07 GMT · DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.
In stockCheck price →£280 at Yale Store →Yale Store price checked 4 Nov
Our verdict
Our verdictResearched

The fire side is credible: Yale states certification to NT Fire 017-60P with SP in Sweden as the certifying body — a real Nordtest standard and a named body, though we could not locate the certificate in a public register, so it stands as manufacturer-stated. The security side is not credible in the same way: the '£1,000 cash / £10,000 valuables' figure Yale prints is its own recommendation with no standard behind it, and the safe appears on neither the Sold Secure nor the Secured by Design register. Buy it as a fire safe that happens to have floor bolts, not as a burglary safe.

Best for Households wanting an hour of paper fire protection for passports, deeds and policy documents in a cupboard-sized box.

Good
  • 60 minutes of paper protection to NT Fire 017-60P, a genuine Nordtest standard with SP in Sweden named as certifier
  • Code scramble, silent entry, a one-time guest code and lockdown mode are unusual features at this price
  • Ships with a pack of two floor fixing bolts, so it can be anchored from day one
Worth knowing
  • No burglary certification at all — the £1,000 cash figure is Yale's own marketing, not an insurer-recognised rating
  • Emergency access is via an external battery contact only; there is no key override if the electronics fail
  • The Amazon listing title claims 36 litres — the real capacity is 19 litres according to Yale's own UK page

Who shouldn't buy it: Skip it if your concern is theft rather than fire — the Burton Home Safe S2 1E costs about the same and carries a Sold Secure EN 14450 S2 certification an insurer will recognise.

Read the full review →
Yale Large Fire Safe YFM/420/FG2
Fire document safe, digital lock — no burglary grade · Fire: NT Fire 017-60P (SP), maker-stated. No burglary grade. · Digital touchpad, 48hr lockdown, 2× 16mm bolts, hinge dog bolts · 25.3 L

The same 60-minute paper fire protection as the medium, in a 25-litre body for households with more paperwork.

3.7
£299.99 at Yale Store
Checked 4 Nov
Our verdict
Our verdictResearched

The more substantial of the two Yale fire safes — a 76mm steel door, 46mm walls and hardened hinges with rear dog bolts — carrying the same manufacturer-stated NT Fire 017-60P certification via SP in Sweden. One warning worth reading twice: the Amazon listing title carries a 'Secured by Design' claim that does not appear on Yale's own UK product page, and we could not corroborate it on the Sold Secure or Secured by Design registers. Do not treat this as a police-approved security safe; as a fire safe it is sound, but it holds no burglary certification.

Best for The same 60-minute paper fire protection as the medium, in a 25-litre body for households with more paperwork.

Good
  • Same NT Fire 017-60P 60-minute paper rating as the medium, in 25.3 litres rather than 19
  • 76mm steel door and hardened hinges with rear dog bolts resist the door being levered at the hinge side
  • Up to 48-hour lockdown mode and one-time guest codes, plus supplied floor fixing bolts
Worth knowing
  • The 'Secured by Design' claim in the Amazon title is absent from Yale's own UK page and we could not verify it on any register — ignore it
  • Only Yale's list price could be verified on the day, which makes it look poor value beside the cheaper medium
  • 36kg and kerbside delivery, so you'll need help getting it into position — and no fire rating covers theft

Who shouldn't buy it: Skip it if 19 litres would do — the medium YFM/352/FG2 carries identical fire certification for noticeably less at real street prices.

Read the full review →
Phoenix Vela SS0803E
Electronic home and office security safe (Phoenix states no fire rating) · None: Phoenix gives a recommended overnight cash cover, not a certified rating · Electronic lock with anti-tamper solenoid, key override (2 keys), twin live locking bolts · 34 L

Keeping a laptop, cash and paperwork out of casual reach at home or in a small office, once it is bolted down.

3.3
£114.47 at Amazon
as of 4 Nov 2026, 20:07 GMT · DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.
Our verdict
Our verdictResearched

A plain steel security safe with an electronic lock, twin live bolts and concealed hinges, and a 440mm internal width that Phoenix says takes a 17-inch laptop. It carries no certification: the £1,000 cash figure is only what Phoenix recommends it for overnight, not a rating, and there is no fire rating. At 12kg the supplied fixing bolts are the real security, so fix it to a wall or a concrete floor.

Best for Keeping a laptop, cash and paperwork out of casual reach at home or in a small office, once it is bolted down.

Good
  • Internal width of 440mm, which Phoenix says takes a 17-inch laptop
  • Electronic lock with a key override (two keys supplied), twin live locking bolts and concealed hinges
  • Comes ready to fix to a brick wall or concrete floor, with the bolts supplied
Worth knowing
  • No certification of any kind: the cash figure is Phoenix's recommendation, not a rating
  • At 12kg one person can carry it off unless it's bolted down, and it has no fire rating for passports or deeds

Who shouldn't buy it: The contents need to survive a fire: a Yale YFM fire safe is the right box for passports and deeds. If your insurer asks for a cash rating, choose a certified safe such as the Burton S2 instead.

Yale Value Safe YSV/200/DB2
Budget electronic strongbox — no fire rating, no grade · None — no fire, burglary or cash certification of any kind · Digital keypad, auto-lock, override key, 16mm steel bolts · 8.6 L

Keeping spare keys, a little cash and medicines out of casual reach in a shared house or holiday let — bolted down.

2.6
£39.99 at Amazon
as of 4 Nov 2026, 20:07 GMT · DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.
Our verdict
Our verdictResearched

Priced and built as exactly what it is: a lockable steel box with a keypad and an emergency override key, carrying no fire, burglary or cash certification of any kind. Yale's 'Value' and 'Standard Security' labels are marketing tiers, not tested classifications. It does ship with wall and floor fixings, and at 3.6kg those fixings are the entire security proposition — unbolted, this is a container a thief carries out under one arm and opens later.

Best for Keeping spare keys, a little cash and medicines out of casual reach in a shared house or holiday let — bolted down.

Good
  • A modest outlay buys a keypad-locked steel box with 16mm bolts and a physical emergency override key
  • Ships with wall and floor fixings, so it can be anchored properly from the start
  • 8.6 litres is enough for keys, cash, medicines and a passport in a small cupboard
Worth knowing
  • No certification of any kind — no fire rating, no burglary grade, no cash rating, no named standard
  • 3.6kg, so unbolted it is a carry-out job: fitting it properly is not optional advice here
  • Zero fire protection, so anything irreplaceable inside is lost if the house burns

Who shouldn't buy it: Skip it if anything going inside is irreplaceable or needs to survive a fire — a certified fire safe such as the Yale YFM/352/FG2 is the right box for documents.

Read the full review →
Sold out right now (1)

The shop says these are sold out today. We check stock every hour, and each one moves back up the list when it returns.

Phoenix Datacombi DS2501E
Fire-rated document + data-media safe, floor-standing · NT Fire 017-90 Paper/90DIS (SP) + MTC DIP120-60DM; no burglary · Electronic, dual control, 2 PINs, internal locking drawer · 63 L

Protecting hard drives, backup media and business records from fire, where an ordinary paper safe would not.

4.3
Out of stockCheck price →
Our verdict
Our verdictResearched

The real differentiator here is a separately certified data-media rating rather than vague marketing about being 'safe for electronics': SP in Sweden certified it to NT Fire 017-90 for paper and 017-90DIS for diskettes, tapes and data storage, with a further MTC DIP120-60DM rating covering 60 minutes for DVDs, USB sticks and hard drives. It is also rated for a 9.1m drop impact, for collapse through a burning floor. Phoenix's '£2,500 overnight cash risk' figure, though, is a recommendation with no standard behind it — this is a fire safe, not a burglary-rated one.

Best for Protecting hard drives, backup media and business records from fire, where an ordinary paper safe would not.

Good
  • Separately certified data-media protection — NT Fire 017-90DIS plus MTC DIP120-60DM for hard drives and USB sticks
  • 90 minutes for paper as well, so documents and digital backups sit in the same unit
  • Internal lockable drawer, height-adjustable shelf and three key hooks, with hidden and scrambled code entry as standard
Worth knowing
  • 103kg and 640 x 500 x 500mm — it wants a ground floor or a checked joist, and arrives kerbside
  • The '£2,500 overnight cash risk / £25,000 valuables' figure is a Phoenix recommendation, not a certified cash rating
  • Some resellers print a 60-minute data figure lifted from a different standard; Phoenix's own spec is 90 minutes for diskettes and tapes, 60 for digital media

Who shouldn't buy it: Skip it if you only need paperwork protected — the Chubbsafes Executive 40K or a Yale YFM fire safe does that job for a fraction of the price and the weight.

Read the full review →

ⓘ As an Amazon Associate, PreparedBritain earns from qualifying purchases. We may earn a commission when you buy, or a fee when you request a quote, through our links. When two products are close, commission can decide which one we pick. A clearly better product always wins. Amazon prices come from Amazon's own product data and show the date and time they were retrieved. Prices at other retailers are checked by us, less often. Prices and stock can change at any time, so always check the retailer's price before you buy.

The honest bit: the rating on the box usually isn't one
Two things decide whether a safe does the job you bought it for, and neither is the word on the box. First, certification. A genuine rating names a standard — EN 1047-1 or EN 15659 for fire resistance, EN 14450 grade S1/S2 or EN 1143-1 for burglary resistance — and names the body behind it, such as Sold Secure, AiS or LPCB. 'Fireproof', 'fire resistant for 30 minutes' and '£1,000 cash / £10,000 valuables' printed with no standard and no certifying body are marketing, not ratings. On this page, only the Burton Home Safe S2 carries a cash rating we could confirm on a certification register. Second, fitting. A small safe that isn't bolted down is a convenient carrying case — the thief takes the whole box and opens it later, somewhere quiet. Anchoring it to a solid floor or a masonry wall matters at least as much as the safe's own rating, and with certified safes it is often a condition of that rating. And if the safe exists to satisfy your insurer for cash or valuables cover, the number that matters is the insurer-recognised cash rating: confirm what your policy actually requires with your own insurer before you buy, not after.

Before you buy

Start by deciding which of the two jobs you're buying for.

A fire safe is built around an insulating barrier that keeps the inside cool enough for paper to survive a house fire. A security safe is built around thick steel and heavy bolt work to resist someone attacking it with tools. The two designs pull in opposite directions, and almost nothing at household prices does both well — so it is entirely normal to end up with a certified fire safe for documents and a separate certified security safe for cash and jewellery, rather than one box that half-does both.

Then read the certification line rather than the product name.

A real fire rating names a standard and the body behind it: EN 1047-1 and EN 15659 are the European ones, while NT Fire 017 (a Nordtest standard) and UL 72 also count when the certifying body is named, as with RISE/SP in Sweden or Underwriters Laboratories. A real burglary rating names EN 14450 grade S1 or S2, or one of the EN 1143-1 grades, certified through a body such as Sold Secure, AiS or LPCB — and that certification is what generates the cash rating (£4,000, £10,000 and so on) an insurer may ask for. Where a manufacturer prints a cash figure with no standard and no certifying body, as several here do, it is a recommendation rather than a rating. Registers don't always publish certificate numbers either, so if your insurer wants one in writing, ask the manufacturer directly before you buy.

Plan the fitting before you plan the purchase.

Weight is the giveaway: the 3.6kg Yale strongbox and the 12kg Phoenix Vela are both easily carried by one person, so their fixing kits are the security, not the steel. Bolting to a solid concrete floor or a masonry wall is what turns a box into a safe, and with certified products it is usually a condition of the certification — Burton states the Home Safe S2's rating is void unless it is fixed down. At the other end of the range, a 57kg Chubbsafes or a 103kg Phoenix Datacombi arrives kerbside and wants a ground floor or a joist you have checked, and some retailers offer professional bolt-down installation as a paid extra.

Finally, size it to what actually goes in, and check the media question.

Capacity is not intuitive: 41 litres takes four lever-arch files, 11 litres is about a shoebox, and internal width is what decides whether a laptop lies flat. More importantly, an ordinary paper fire rating allows the interior to reach roughly 177°C — fine for paper, but enough to destroy magnetic and solid-state media. Hard drives, USB sticks and backup tapes need a separate data-media rating, which is exactly why that class of safe costs several times more. On locks, electronic keypads bring multiple user codes, one-time guest codes, time delay and dual-PIN entry; a key lock has nothing to go flat, which is worth something in a document safe you open twice a year.

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How we choose

We verify every product's specifications against at least two independent sources, re-check its UK price and stock on a schedule where we can track it automatically, and cross-check safety-relevant claims against official guidance. Every review is labelled Researched or Used and reviewed by us: where we've bought a product, or been sent it free, and used it ourselves, its review says which; where we haven't, our verdict is a considered spec-and-evidence comparison, not a hands-on test. When two products are close, commission can decide which one we pick. A clearly better product always wins. Read our full methodology →

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Common questions

What's the best home safe in the UK?

It depends on what you're protecting. For cash and valuables with a rating your home insurer will recognise, the Burton Home Safe S2 1E. For an independently graded security safe at a more moderate price, the Yale Maximum Security YSEM/250/EG1 (Sold Secure Silver). For passports, deeds and policies, the Yale Fire Safe YFM/352/FG2 gives an hour of paper fire protection. Very few household safes do both jobs well, so decide which risk matters more.

What's the difference between a fire safe and a security safe?

They are built for different threats. A fire safe uses an insulating barrier to keep its interior cool enough for paper to survive a house fire, but usually has no burglary certification. A security safe uses thick steel and heavy bolt work to resist attack, but typically offers no fire protection at all. Very few household safes are certified for both, which is why many people end up with one of each — a fire safe for documents, a small certified security safe for cash and valuables.

Does my home insurer need my safe to have a cash rating?

It depends on your policy, but if cash or valuables cover is the reason you're buying, the number that matters is the insurer-recognised cash rating — £4,000, £10,000 and so on. That figure comes from independent certification to EN 14450 or EN 1143-1 through a body such as Sold Secure, AiS or LPCB. A manufacturer printing '£1,000 cash / £10,000 valuables' with no standard named behind it is not the same thing. Confirm what your own insurer requires before you buy.

Is 'fireproof' a real standard?

No — it is a marketing word. A genuine fire rating names a standard (EN 1047-1, EN 15659, NT Fire 017 or UL 72), a protection class such as paper or data media, a duration, and the body that certified it. Chubbsafes' Executive range is a good example of a proper claim: NT Fire 017 resistance class 60 for paper, certified by RISE in Sweden, plus UL 72 Class 350 for one hour from Underwriters Laboratories. Two named standards, two named certifying bodies.

Do I really have to bolt a home safe down?

For anything under about 30kg, yes — that is where most of the security comes from. A 3.6kg strongbox or a 12kg laptop-sized safe is simply carried out of the house and opened somewhere else at leisure. Every safe on this page ships with a fixing kit, and with certified models it can be a condition of the rating: Burton states the Home Safe S2's EN 14450 S2 certification is void unless it is bolted to a floor or wall.

Will a fire safe protect a hard drive or USB stick?

Not a standard paper-rated one. Paper fire ratings allow the interior to reach around 177°C, which paper survives and magnetic or solid-state media does not. Protecting drives, USB sticks or backup tapes needs a data-media rating — the Phoenix Datacombi, for example, is separately certified to NT Fire 017-90DIS for diskettes and tapes and to MTC DIP120-60DM for 60 minutes of digital-media protection. Those safes hold a much lower internal temperature and humidity, which is why they cost several times more than a paper safe.

Key lock or electronic keypad?

Electronic keypads win on convenience and on features like multiple user codes, one-time guest codes, time delay and dual-PIN entry. Key locks win on simplicity — there are no batteries to go flat in a document safe you open twice a year, though you do have to keep the keys somewhere sensible. Check the emergency access route too: some electronic safes include a physical override key, while the Yale YFM fire safes offer only an external battery contact if the power fails.

Where in the house should a safe go?

Somewhere it can be bolted to solid material — a concrete floor or a masonry wall — and ideally somewhere not immediately obvious. Weight matters as well: a 57kg or 103kg unit wants a ground floor or a joist you have checked first, and heavier safes are normally delivered kerbside, so work out how it gets from the pavement to the room before you order.

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