• SentrySafe Combination Fire/Water Safe: Model SFW123DSB

  • SFW123DSB Combination Fire/Water Safe is rated 4.3 out of 5 by 74.
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  • Extra LargeModel SFW123DSB
  • 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


Designed to protect your important documents, digital media and other valuables from fire, water, and theft, the SentrySafe SFW123DSB is ideal for your home and office security needs. Solid steel construction paired with a dual locking system helps provide additional protection for unwanted access.


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 shelf

Bolt Down Hardware

Ensures thieves cannot easily remove the safe from your home or office.

Dual Key

Gives safe owners the ability to disable the primary lock, even if other people know the combination or access code


  • 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 3 out of 5 by Basie from Fairly good safe, but too much pastic Metal from seems good, and supposedly fireproof and waterproof (within limits). A few problems: - securing to floor requires drilling holes, presumably this negates waterproofing - plastic parts! This is not the place to cheap out. The handle is soft plastic which feels like it could easily break off. Even the combination lock gears feel like plastic, which could wear out and make the safe unopenable. Furthermore, a fire would melt all that plastic, again making the safe unopenable. All of these parts should be made of metal. Plastic parts are the weak link here.
Date published: 2020-10-22
Rated 5 out of 5 by Hawklis from Recommend It is bigger and heavier than I expected. Really like that it uses a combination plus the key. That makes it doubly secure. If someone does get the combination numbers they still have to have the key also to open. Makes it doubly secure. Thought it could go on the the desk under monitor but too big so goes on floor under an end table by desk. Easy to understand directions and to register. Glad I made the purchase. It also is well made. Very heavy had to use a hand truck to bring into house when delivered.
Date published: 2019-08-30
Rated 3 out of 5 by Disheartened1 from One major flaw. This would be an excellent safe if not for the fact it has a really cheaply made plastic handle. Sentry should project quality. The handle should be made of the highest quality material. In a fire the handle would be gone in an instant. What good is a safe if it can't be simply opened after a fire?
Date published: 2018-09-26
Rated 1 out of 5 by XcaLi from Cheap Product and Lack of Custumer Service Purchased this safe and once set up found that the gears were broken not allowing the dial to turn counter clockwise. Contacted Sentry Safe about the issue weeks ago and have not had a response. Gears are apparently made of plastic as well as the safe handle.
Date published: 2019-05-15
Rated 3 out of 5 by Anonymous from Strong and secure ... but ... I like the safe. It meets my expectations from a functional standpoint. One problem: it came damaged with a crease/dent on the left front side. This is not impacting its functionality. I believe some compensation from you would be appropriate since it’s not practical to ship it back and because it is functional and able to use as intended.
Date published: 2020-10-30
Rated 4 out of 5 by Anonymous from So Far So Good Seems like a sturdy, effective safe. Dropped one star because you really have to use force on the handle to open the safe; if you don't, you might mistakenly think that your combination didn't work and you can't open the safe. Unrelated, but I had to call customer service when I first got the safe (user error) and it was excellent.
Date published: 2020-11-29
Rated 5 out of 5 by CB85 from Perfect size I don't have a lot to store anymore; lost everything in the CA wildfires except items that were in a larger safe. Now that I've had to move into an apartment, this fire safe is the perfect size and will provide needed protection. Fires DO happen! I'm glad i was prepared and glad I'm prepared again with this safe.
Date published: 2020-09-27
Rated 5 out of 5 by KPatKP from Great home safe This safe is fire & water resistant & the perfect size for my important documents & other valuables. I wish the combination safe allowed you to choose your own combination, so I didn't have to learn a new one. I also wish you had an option of just a key, but other than that I have no complaints!
Date published: 2020-09-25
  • y_2021, m_5, d_7, h_17
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.15
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  • co_hasreviews, tv_0, tr_74
  • loc_en_US, sid_SFW123DSB, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_sentrysafe
  • bvseo_sdk, java_sdk, bvseo-4.0.0
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