Hero image 0 of SentrySafe H0100 Fire-Resistant Box Safe and Water-Resistant Safe with Key Lock, 0.17 Cu. ft., Black, 0 of 9
SentrySafe H0100 Fire-Resistant Box Safe and Water-Resistant Safe with Key Lock, 0.17 Cu. ft., Black
Key item features
- Fire Protection: Fire-resistant box is UL Classified to endure 1/2 hour at 1550F to protect irreplaceable documents, small valuables, DVDs, and USBs from fire.
- Waterproof Seal: Waterproof box is ETL Verified for 72 hours of water submersion offering peace of mind in the event of a flood.
- Secure Lock: Fireproof lock box features a flat key lock to prevent the lid from opening in the event of a fire; includes two keys.
- Document Storage: Document safe allows for easy storage of passports, social security cards, and birth certificates.
- Compact Size: Exterior size: 5.75 in. H, 14.125 in. W, 13 in. D; Interior size: 3.75 in. H, 11.875 in. W, 7.5 in. D. Capacity: 0.19 cubic feet; Weight: 17 lbs.
- Digital Media Protection: Box safe offers digital media protection to help protect tablets, phones, external hard drives, memory cards, USB drives, CDs, DVDs, and other electronic storage devices.
- Portable Design: Carrying handle makes moving the chest easy with a convenient carrying handle.
Generated by AI
Specs
- Safe typeStandalone Safes
- Lock typeKey Lock
- Fire rating1/2 hour at 1550F
- Is fire-resistantY
- Volume capacity0.19 cu ft
- Interior dimensions3.4 H X 12 W X 7.4 D
Current price is USD$48.95
Price when purchased online
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About this item
Product details
The SentrySafe H0100 Fire-Resistant Box and Waterproof Box provides UL Classified fire protection, ETL Verified water protection and a privacy key lock for added security. A continuous 360° waterproof seal completely insulates the interior of this safe to keep your items intact in the event of a flood. Box safe offers digital media protection to help protect tablets, phones, external hard drives, memory cards, USB drives, CDs, DVDs and other electronic storage devices. Carrying handle makes moving the chest easy with a convenient carrying handle. Exterior size: 5.75 in. H, 14.125 in. W, 13 in. D; Interior size: 3.75 in. H, 11.875 in. W, 7.5 in. D. Capacity: 0.19 cubic feet; Weight: 17 lbs.
- Fire-resistant box is UL Classified to endure 1/2 hour at 1550°F to protect irreplaceable documents, small valuables, DVDs, and USBs from fire
- Waterproof box is ETL Verified for 72 hours of water submersion offering peace of mind in the event of a flood
- Fireproof lock box features a flat key lock to prevent the lid from opening in the event of a fire; includes two keys
- Document safe allows for easy storage of passports, social security cards, and birth certificates
- Exterior size: 5.75 in. H, 14.125 in. W, 13 in. D; Interior size: 3.75 in. H, 11.875 in. W, 7.5 in. D. Capacity: 0.19 cubic feet; Weight: 17 lbs.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Safe type
Standalone Safes
Lock type
Key Lock
Fire rating
1/2 hour at 1550F
Is fire-resistant
Y
Warranty
Warranty information
Limited One-Year Manufacturing Warranty This product is warranted to the original purchaser for one (1) year from the date of purchase. If during that one year period, this product or any part of the product fails due to a defect in materials or workmanship, Master Lock Company LLC (“Master Lock”) will at its own and sole discretion, repair or replace the product or part free of charge for the original purchaser. Simply contact Master Lock at the most convenient site listed below for instructions on obtaining repair or replacement. Return of the defective product or part at the customer’s expense, along with proof of purchase, may be required. This limited warranty applies only to defects in materials and workmanship, and does not cover products which have been abused, altered, or misused. This limited warranty also does not cover damage resulting from fire (except for fire-resistant products) or from water (except for water-resistant products), or from theft or vandalism.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
Warning Text
proposition 65 reasons:titanium dioxide, other chemicals
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Showing 1-3 of 560 reviews
Apr 17, 2026
Walmart customer
Top Reviewer
5 out of 5 stars review
Verified Purchase
Safe box for small items.
I like this item because it is small enough to be hidden easily, yet strong enough to protect your belongings from fire or water damage. It is a bit heavy, but that's to be expected. It is not intended to hold large items, but for personal papers, or jewelry, cash, it is perfect.
Helpful?50110890-0b0d-11f1-8e30-63e7131886fb33736125
Jun 9, 2021
Larry
5 out of 5 stars review
Verified Purchase
Tip-Push down on top
I noticed someone said it didn't come with keys so he couldn't open it. The keys are inside the safe. Note it comes unlocked, and in order to open, you have to push down on the top while pressing the release latch under the lid, just above the keyhole. It comes with an insert attached to the lid showing how. The keys are then inside the safe. The white dust on Sentry Safes making it look dirty is apparently normal, and is Sentry's patented insulation, to make Sentry Safe Fire-Safe products UL classified which are concrete-based, and thus not unusual for dried concrete dust to be evident on your safe as a result of the manufacturing process and vibrations during shipping. Fortunately, mine only had a little on the back, which easily wiped off. It appears others may have more. It's nothing to worry about. This is not my first Sentry Safe. It's the perfect size for my needs, to hold a small zipper bag for my social security card, birth certificate, voting registration card, etc., as well as a fireproof bag, 10.2" x 6", I bought separately to help reduce the heat for plastic items such as flash memory cards I backup all of my devices to. All in all, it appears to be exactly what I needed, fireproof, waterproof, and hopefully I won't have to test it out in an actual fire, but the peace of mind it provides is worth it alone.
Helpful?50110890-0b0d-11f1-8e30-63e7131886fb33736125
Jan 21, 2026
Mary
5 out of 5 stars review
Verified Purchase
I bought this one for my daughter and I'm sure she will be able to use it and keep her personal things in a safe area
Incentivized Review
Helpful?50110890-0b0d-11f1-8e30-63e7131886fb33736125
