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Wayfair Supply > Storage > Safes > All Safes > Part #: H4100
SKU #: SG2335

SentrySafe Waterproof Advanced Security File Safe

(View all from SentrySafe)


List Price: $255.99

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Sentry Safe Waterproof Advanced Security File Safe

This waterproof security file with privacy key lock is UL classified and ETL verified for half-hour fire protection for CDs, DVDs, USB drives and memory sticks up to 1550 degrees Fahrenheit. A continuous 360 degree waterproof seal completely insulates the interior from the threat of water invasion. A full-time latch seals the unit even when it is unlocked.


  • Lock type: Key
  • Made in the USA
  • Color: Gray
  • 1 year warranty


  • Overall: 13.1" H x 15.4" W x 14.7" D
  • Overall Product Weight: 36lbs

Sentry Safe Waterproof Advanced Security File Safe

Weights & Dimensions

  • Overall: 13.1" H x 15.4" W x 14.7" D
  • Interior: 10.3" H x 12" W x 9.5" D
  • Overall Product Weight: 36lbs


Product Type: File safeExterior Finish: Gray
Material: PlasticNumber of Items Included: 3
Pieces Included: Safe and 2 keysWater Resistant: Yes
  • Water Resistant Details: ETL verified waterproof seal
Fire Resistant: Yes
  • Fire Tested Duration: 0.5 Hours
  • Fire Tested Temperature: 1550 Fahrenheit
Lock Type: Key
Key Required: Yes
  • Number of Keys Included: 2
Keypad Lock Included: No
Gun Safe: NoShelves Included: No
Drawers Included: NoTray Included: No
Bolt Down: NoBatteries Required: No
Interior Light: NoDrop Box Included: No
Portable: YesWheels: No
Capacity: 0.68 Cubic FeetCommercial Use: No
Country of Manufacture: United States 


Assembly Required: NoAdditional Parts Required: No


Product Warranty: 1 year 


ETL Certified: YesUL Listed: Yes

About the Manufacturer

SentrySafe is proud to be a world-class supplier of security storage containers to their customers and many consumers throughout the world. They design and manufacture a wide variety of safe models, with varying options for increased security, organization and protection against damage from all elements.

Sentry Safe Waterproof Advanced Security File Safe


“Hi, what are the exterior dimensions of this safe?” asked by Alla

"Hi Alla, this safe measures 14.69" D x 13.09" H x 15.44" W on the exterior." Nicole from Wayfair

Still have questions about this product? We're here to help

When you buy a SentrySafe Waterproof Advanced Security File Safe online from Wayfair Supply, we make it as easy as possible for you to find out when your product will be delivered. You can check on a delivery estimate for the SentrySafe Part #: H4100 here. If you have any questions about your purchase or any other Safes product for sale our customer service representatives are available to help.Whether you just want to buy a SentrySafe Waterproof Advanced Security File Safe or shop for your entire business, Wayfair Supply has everything you need.
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Customer Reviews

Tell Us What You Think!

Tell us what you think about the Waterproof Advanced Security File Safe. It will help us provide you with better products in the future and help your fellow Wayfair shoppers make better purchases.

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Average Overall Rating:
(based on 38 reviews)

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Finally got it open.

Michael from Palm Bay, FL– Verified Buyer

I had a hard time opening this when I 1st got it. The instructions say Apply downward pressure on top of the safe, while
pushing the latch in to release. So I pushed down on the lid and pushed the latch and it wouldn't open. Then I tried sitting on it to get it to open. Turns out that you need to apply LIGHT downward pressure to get it open. Now it opens every time, no worries. Seems sturdy. Great for this price. Only con: Needs handles to lift.

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Family Information Security

DANIEL from Iowa– Verified Buyer

I know there isn't really a way to guarantee the information is safe against every possibility, but I trust this safe to hold the most important record for our family.

The only lacking feature is a place to grip this thing, but it slides easily on the floor if necessary to move.

Was this helpful? Yes1 No0

Great product

Marie from Greenfield, IN– Verified Buyer

I was pleasantly surprised at how much could be stored in this lock box! It shipped to me quickly and is a very solid, great quality box. I would recommend this product to anyone in the market for a lock box.

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Good Product

Nicole from Alexandria, KY– Verified Buyer

I'm very happy with this product. It does what I needed it to do. The only thing is that is it extremely heavy even before you put anything in it. Had to recruit the husband to pick it up for me. Overall, the weight isn't really an issue.

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Perfect size

Lisa from Vacaville, CA– Verified Buyer

Exactly what I needed to hold important documents, photos , passports etc. but not take up too much room. Heavy enough to impede anyone trying to make a fast getaway but lightweight enough to allow me to move it on my own.

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Security file

Robin from Palm Springs, FL– Verified Buyer

Just what I needed for my important paperwork. The ability to hang and label file folders is very helpful.

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Josette from Winnsboro, TX– Verified Buyer

Very happy with this product. At first it was hard to open but then I decided that was a good thing.

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Sturdy and Secure

Crystal from Houston, TX– Verified Buyer

It was basically as advertised. Not much to say about a safe I guess. The only issue I had was that I found it a bit hard to open the first time but no it is fine.

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I like having my own safe box

Carol from Callaway, VA– Verified Buyer– Top 500 Reviewer

It is easy to use, a good size and, of course, durable. Of course it is a size that could be carried away.

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Janet from Coral Springs, FL– Verified Buyer

This is the perfect item for storing very important papers.

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OUR SKU # SG2335

Waterproof Advanced Security File Safe is also sometimes listed under the following manufacturer numbers: H4100