• SentrySafe Combination Fire/Water Safe: Model SFW082CTB

  • SFW082CTB Combination Fire/Water Safe is rated 4.4 out of 5 by 81.
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  • LargeModel SFW082CTB
  • Interior Capacity .81 cu.ft. cubic ft
  • This product has been discontinued.
  • Security Protection Security Protection
  • Fire Resistant Fire Protection
  • Water Resistant Water Protection
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  • UL Fire Endurance
  • ETL Verified 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 protection for your valuables in up to 5 inches of water for 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 Combination Water and Fireproof Safe SFW082CTB provides powerful protection in a size convenient for any home or small business office. The SFW082CTB is designed with your security needs in mind. Complete with one inch bolts, a pry resistant hinge bar and ETL Verified water protection and UL Classified fire protection to ensure of security for your valuables.


Combination Lock

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

3 large 1-inch live-locking bolts

Live-locking bolts provide advanced protection against theft and unauthorized users.

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, and door pocket

Bolt Down Hardware

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


    • Exterior Size

      13.7 in H X 16.3 in W X 19.3 in D

    • Interior Size

      9.6 in H X 12.6 in W X 11.5 in D

    • Capacity

      .81 cu.ft.

    • Lock Type


    • Peril Type

      Security, Fire, Water

    • Weight

      78.64 lb

    • Exterior 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 5 out of 5 by Nashvilletoolman from Great safe for the money I wanted a safe where I did not need to install and maintain even more batteries. I was looking more for fire protection than water or burglary protection as mostly documents are stored here. This was delivered on time and in great shape... perfect for my needs.
    Date published: 2018-07-12
    Rated 5 out of 5 by TonyPurple from Great features for the price I was worried this safe might be too large for my needs but it is perfect for my requirements thanks to the organization provided by the sliding tray drawer.. I live in a lower level suite so flooding is a potential risk and I wanted to make sure I had water protection for cash/passport/birth certificates etc.. the fire rating is a bonus and it’s heavy enough to be a deterrent for any unwanted intruders.. I won’t be mounting it to anything as it voids the flood rating, but it does come with the option if water damage isn’t a concern for you.. I’m not sure if this safe is suitable for digital media like external hard drives but there is definitely room for it.. worth the money if you aren’t overly concerned with the extra locking mechanisms on higher end models.. it comes with a fire replacement guarantee - I suppose my only knock would be it’s unclear if registering the safe online is sufficient or if I also need to mail in the paper form.. there’s obviously an answer for that though, so doesn’t affect my overall experience..
    Date published: 2019-12-05
    Rated 5 out of 5 by DennisVW from High Quality Safe This safe replaces a very similar model Sentry Safe we lost in a fire that destroyed our home. The safe survived the fire and water from the fire hoses. AND so did the contents of the safe which included some very valuable papers. The dial experienced some damage and I had a locksmith help me open it. It was a great safe and that is the reason for purchasing another Sentry.
    Date published: 2020-03-27
    Rated 5 out of 5 by The Mom from Good Choice; no electronics, no batteries This Safe, with its simple dial combination, has no need of difficult-to-access batteries which must be replaced periodically, or which might “explode” and corrode the safe. It has no “readers” or screens that wear out. Without batteries, it doesn’t have an interior light, but that is a good trade off! The dial combination is good quality; it feels and sounds nice, and works smoothly. The door seals firmly without any “rattling” — it does not jiggle or shift. A good investment providing the needed protection for valuables!
    Date published: 2023-01-23
    Rated 4 out of 5 by Jbarlee from Nice size, good heft to it This safe is the right size for our purposes and weighs just enough to make it a hassle to take. It does come with bolts but we are unsure about compromising the water/fire resistance. The only negative is the cheapish feeling plastic handle
    Date published: 2019-09-12
    Rated 5 out of 5 by Montep81 from Well built,sold, heavy duty All around heavy duty safe. Real deal when it comes to the lock. Some bank style .
    Date published: 2018-10-17
    Rated 5 out of 5 by Deweybrown from Excellent safe! Perfect Size & Weight! I could not believe the low cost for such an outstanding safe. I am 100% happy and satisfied With my purchase. The ease of operation and handling shows a lot of thought went into the simplicity and handing of the safe controls. I highly recommend this safe for anyone that desires a safe that's a pleasure to operate.
    Date published: 2019-11-10
    Rated 1 out of 5 by Anonymous from HELP! No FEE! So far so good!! I purchased this sentry safe at Dirt Cheap. Came in the box, but locked and no owners manual. I know the owners manual has the default combination. I also know that I can retrieve a new combination but with a fee. I’m not looking to pay the small fee. I’m reaching out to sentry safe to see if there is another alternative or if someone can get me a combination with no cost. As you can see I am the first owner to register with this serial number. Anything with this matter would be extremely helpful. Thank you! Please note**** you will see 1 star for everything below. ONLY hoping to get someone’s attention!! Sentry Safes are amazing and so far everything has been amazing. Only thing is I tried calling and I was on hold for over 20 mins without speaking to anyone. I then hung up.
    Date published: 2020-12-06
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