• SentrySafe Combination Fire/Water Safe: Model SFW123CU

  • SFW123CU Combination Fire/Water Safe is rated 4.2 out of 5 by 10.
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  • Extra LargeModel SFW123CU
  • Interior Capacity 1.23 cubic ft
  • Price Range: $100-$200
  • Security Protection Security Protection
  • Fire Resistant Fire Protection
  • Water Resistant Water Protection
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  • UL Fire Endurance

Top of the Line Protection

  • Fire Protection

    UL Classified to protect your valuables in a fire for 1 hour in up to 1700°F (927°C)

  • Water Protection

    ETL Verified water resistance to protect your valuables in up to 8 inches of water for up to 24 hours

  • Security Protection

    More Information

    2-4 live-locking bolts, solid steel construction and pry-resistant hinge bars provide our best protection from forced entry and tool attacks


The SFW123CU is a versatile safe that offers protection from unwanted access, fire and flood. This safe is designed with an interior key rack, door tray and door pocket to meet all your home and office security needs.


Combination Lock

Our 3- or 4-number factory-set combination locks are one of the most reliable form of securing your valuables.

4 large 1-inch bolts

60% bigger than traditional safes

Digital Media Protection

Protect tablets, phones, external hard drives, memory cards, USB drives, CDs, DVDs and other electronic storage devices.

Pry-Resistant Hinge Bar

Pry-resistant hinge bar reinforces the door of the safe for added protection against theft.

Steel Construction

Solid steel construction for durable and reliable protection.

Interior Organization

Key rack, door tray, deep door pocket, and adjustable tray shelf


  • Exterior Size

    17.8 in H X 16.3 in W X 19.3 in D

  • Interior Size

    13.8 in H X 12.6 in W X 11.9 in D

  • Capacity

    1.23 cubic ft

  • Lock Type


  • Peril Type

    Security, Fire, Water

  • Weight

    86.300 lb

  • Material

    Steel-Cased Fire Insulation

Note: All dimensions and weights provided are approximate, and are subject to change without notice.


  • Product Manual

    Download the latest owner’s manual for this product.

    View Product Manual
  • FAQs

    Find answers to the most frequently asked questions.

    View FAQs
  • Videos

    Guides to safe setup, troubleshooting, and other support needs.

    View Videos
Rated 4 out of 5 by VegasTortoise from Feels solid, thick, ample room for everything Came in well packed and unharmed. Opened and set up with given combo in no time. Ample room inside, letter size folders only but we fit everything we needed protected from fire and water damage. Wanted the combo with no digital nothin' so set up a breeze. Opened and closed as per instructions. Compact so easy to conceal and bolt to the wall or floor. ONLY complaint and that's why the missing star, plastic handle! Solid and high quality, probably PVC but plastic. PLASTIC HANDLE. I repeat: plastic! On a fire proof safe??? Plastic. What does plastic do in heat? Yes, it melts. Any plastic. Melts. PLEASE upgrade the handle to steel/metal and you will have a perfect compact safe.
Date published: 2020-10-12
Rated 3 out of 5 by visualg from Only time will tell It’s hard to review the water and fire safety of this safe without something terrible happening. So I can’t weigh in on that. What I can say is that the safe came a little bowed out, meaning the sides of the safe weren’t straight. They were slightly bowed/curved. The safe door closes just fine so I’m not that concerned but it’s still an indication of quality. The dial and the handle are plastic and really cheap. I would have been happy to pay $50 more for metal to be honest. If anyone tried to break into this safe, one or two kicks and these will break off and then who knows what. Either someone could get in, or worse, I won’t be able to get in. The instructions state you cannot put in CDs/DVDs/video tape/film negatives. That would have been useful to know before I bought it, as these are the items o put in the safe. I’m assuming this is just because it’s not as water and fireproof as most. In short, the price tag and quality match. So far it seems good enough for my needs. Had I saw this in a store I probably would not have purchased based in the quality of manufacturing.
Date published: 2019-09-21
Rated 5 out of 5 by Little Steven from I like this safe!! I like this safe. It arrived very well packaged (via Amazon). And the price was great. I especially like that it's just A mechanical combination and does not require an additional key, as that would be too cumbersome for me. One thing I don't like is that I have to leave a desiccant package on the inside, but that is the price you pay for a watertight safe.
Date published: 2019-09-03
Rated 5 out of 5 by Severus Snape from Who Knew Wonderful safe. There is a brooding intensity just underneath the surface of this menacing obstacle. It's heavy glare is enough to ward away prey. The safe behaves towards your common petty thief like a pair of gauntly bent witch clutches, preventing anyone from snatching away or getting at what lies beneath its firm grip. The combination dial is a devastating blow to the townspeople who were looking forward to a public boiling. The handle gives way to stubbornness, permitting only those who wear the correctly numbered talisman to enter into the inner sanctum. Suppose you follow all the sacred rites to a T and perform many enchantments; good luck conjuring a powerful enough arcon to aid you getting passed that additional lock that some of these safes come with. And that's if you can even cast a bright enough spell of illumination to stamp out the consuming, dark energy field the outer shell is incased in. In all my years, I have come across many safes. But I have never come across a safe so hexed with devious trickery that includes a large storage capacity, and all for a reasonable price.
Date published: 2021-01-22
Rated 5 out of 5 by MathTchr from So far, so good! Fires raging in my area at this moment. Hope I don’t have to actually find out how fireproof this box actually is. Much larger inside than I anticipated. Good!
Date published: 2020-09-15
Rated 5 out of 5 by Boat Lady from Great for My Needs I chose this safe because it is fire and waterproof. I don't have to worry about my important papers and valuable possessions anymore!
Date published: 2020-01-18
Rated 5 out of 5 by LRK Safe from Strong Secure. Safe Fits my space. Its efficient, stores what I need. Easy to operate.
Date published: 2020-10-12
Rated 5 out of 5 by Anthony M from Good quality peace of mind It's a good safe it fits all my needs and gives me peace of mind
Date published: 2019-10-07
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