• SentrySafe Digital Fire/Water Chest: Model CHW30300

  • CHW30300 Digital Fire/Water Chest is rated 3.7 out of 5 by 29.
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  • LargeModel CHW30300
  • Interior Capacity 0.36 cubic ft
  • Price Range: $50-$100
  • 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 a 1/2 hour up to 1550°F (843°C)

  • Water Protection

    ETL Verified to protect your valuable items from flood damage up to 72 hours

  • Security Protection

    More Information

    Privacy key lock keeps unwanted viewers or children away from the contents of the safe.


Our Large Digital Chest includes a programmable, digital lock that allows consumers to choose their own combination for additional security and personalization. This personal chest provides .36 cu. ft. internal capacity, with more room than traditional chest, to provide valuable protection for small but important items.


Digital Lock

Programmable, for easy access and improved security.

Digital Media Protection

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


    • Exterior Size

      7.6 in H X 16.5 in W X 14.8 in D

    • Interior Size

      5.4 in H X 12.6 in W X 9.2 in D

    • Capacity

      0.36 cubic ft

    • Lock Type


    • Peril Type

      Security, Fire, Water

    • Weight

      24 lb

    • Material

      Captured 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 2 out of 5 by Della from Poor Design I bought 2 of these safes. One for myself and one for my elderly parents. After 'some' difficulty with the one I set up for myself, it is now working for me. Although, the one I programmed for my parents is another matter. It is definitely not user friendly for seniors. The requirement to press down on the unit while depressing the lever, is very difficult for them. I managed to do it, but it seems to have a mind of it's own when it wants to open. I will return my parents' unit. It has caused them much stress that they are not able to operate it. If it would just pop open once the combination is entered, and no levers to squeeze, it would be so much better.
    Date published: 2020-04-29
    Rated 5 out of 5 by Enjoying Life from Verifiable Protection for Critical Family Items It is a rugged, robust and well constructed safe that is very easy to use with a positive locking feature. The sealing gasket is substantial and well fitted. Until a fire or flood event occurs all I can do as a consumer is ensure the manufacturer states they have fully met identifiable and sensible standards (flood, fire endurance, explosion hazard and data protection) and have performed the necessary testing and lastly they are reputable. Sentry safe have done this to my satisfaction and so I purchased this product with confidence in entrusting the future safety of my items; I have no regrets.
    Date published: 2020-01-02
    Rated 1 out of 5 by Ettie from Customer service negative Well, the safe fits everything I wanted in but I could not enter my own code. The instructions calls it a button, but it's a hole where you put a paper clip and wait for it to turn green. But no matter how many times I've tried with paper clip and other tiny sharp objects it will not turn green; only flashing red. I've asked customer service but they did not answer my question.
    Date published: 2020-01-08
    Rated 2 out of 5 by Abala from Not as easy to open as expected The safe was not what I had expected. I thought there would be a back up way to open the safe, like a hidden keyhole. The first time opening the safe the latch kept getting jammed. We finally figured out that we had to push down on the lid before pushing the latch to open it. For the price it should have been easier to handle. It will not open easily without pushing down on the lid first.
    Date published: 2020-04-10
    Rated 4 out of 5 by Shelly32 from Review I originally purchased another SentrySafe, but returned it when I realized it wasn't fireproof. The company logo includes a flame. All your safes should be fireproof. The CHW30300 is adequate. The other one I bought had the digital key pad AND a key, which was great. This is a good size and I pray it protects my documents if there is ever a fire.
    Date published: 2020-03-27
    Rated 5 out of 5 by MABD from Fantastic, heavy lil shiz Exactly what I was looking for. Compact enough to fit on the floor in my closet yet roomie enough for all my essentials that I wanted to store (after I realized I was opening it upside down....oops). Overall a fantastic safe for the size, functions, ease of use, and price. Would absolutely recommend.
    Date published: 2020-08-16
    Rated 4 out of 5 by Messyshell from Great safe. W got this safe to hold some sentimental jewelry and papers. Very happy with it. We saw some reviews talking about how hard it was to open, but we read through the instructions and didn’t have any issues. There is only 1 thing I wish it had, side handles of some kind.
    Date published: 2019-11-25
    Rated 3 out of 5 by Anonymousher from What I need I just received the product but was able to set it up within the same day. Instructions for setup are pretty clear and understandable.No Complaints. Its bigger than what I expected based on the photo. Overall I am satisfied. I wish it had handles to carry it.
    Date published: 2020-04-19
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