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🔥💧 Lock down your legacy with SentrySafe — where fire meets flood and still you win!
The SentrySafe Black Fireproof and Waterproof Safe HD4100 is a robust security solution designed for professionals who demand uncompromising protection. With UL certification to withstand 1550°F for 30 minutes and ETL verification for 72 hours of waterproofing up to 8 inches, it safeguards vital documents and valuables from fire and flood disasters. Featuring a secure flat key lock, a spacious 0.65 cubic feet interior with organizational straps, and a sleek black design, this 38.9-pound steel safe offers durable, low-profile security perfect for home or office use.

| ASIN | B00GE57DFK |
| Additional Features | Fireproof, Waterproof |
| Alarm | Lock |
| Best Sellers Rank | #502 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Cabinet Safes |
| Brand | SentrySafe |
| Brand Name | SentrySafe |
| Capacity | 0.65 Cubic Feet |
| Chamber Depth | 8.1 Inches |
| Chamber Height | 11.5 Inches |
| Chamber Width | 12 Inches |
| Color | black |
| Control Type | Key Control |
| Customer Reviews | 4.5 out of 5 stars 14,690 Reviews |
| Included Components | Privacy Key Lock, Sentrysafe Hd4100Cg Fire-Safe Waterproof File, Warranty |
| Item Dimensions D x W x H | 13.5"D x 15.5"W x 14.3"H |
| Item Type Name | Fireproof Safe and Waterproof Safe |
| Item Weight | 38.85 Pounds |
| Lock Type | Key |
| Manufacturer | SentrySafe |
| Manufacturer Part Number | HD4100 |
| Manufacturer Warranty Description | One year limited warranty |
| Material | Steel and Fire-Resistant Composites |
| Material Type | Steel and Fire-Resistant Composites |
| Model Number | HD4100 |
| Mounting Type | Floor Mount |
| Product Dimensions | 13.5"D x 15.5"W x 14.3"H |
| Smart Home Compatibility | Not Smart Home Compatible |
| UPC | 049074021450 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |
R**Y
Heavy and durable
I finally settled on this safe for my valuables after some long research on Amazon and after returning another safe of different brand I had bought earlier. Oh, boy, this safe is really heavy and durable. It requires a lot of strength to carry. The walls and the cover are very thick. No sharp edges which is a plus for such a heavy item. Good space inside. Has a good lock and its easy to open with a key. However, after some use, the rubber washer inside the door fell off and I had to glue it back in place. Relatively low profile making it easier to hide. Unlike many other safes on Amazon, this one seems well-made with precision.
A**X
Fantastic customer support
The customer service at SentrySafe/Masterlock is incredible. I had a small issue with my safe, and they made the situation right. I absolutely recommend this product, or another from the Masterlock/SentrySafe product line, because of their response to my issue alone. The safe is alright. It's nothing to write home about, and that is to be expected at under $100. It is the exact width of a "normal" manila folder, and it would be nice if it was just *slightly* wider. I would like if the lid had some sort of resistance to prevent it from being slammed. I don't have any major issues with it and I don't feel as if I'm going to break anything unless there is a manufacturing defect or I mishandle it. The handle does flex a little if you try to open the safe while it is locked, but it fine with normal use. The key isn't reinforced and will bend if you push on it the wrong way. The gasket might fall off and need to be put back into position before shutting the lid again. Those issues don't worry me now that I've dealt with their customer service department. I contacted them for one of the issues I listed above and they fixed the problem quickly and completely. Fantastic customer support. Fantastic customer support.
A**R
Great quality safe with loads of room and at a great price point!
I was very surprised at how nice this safe is. For the price point is was a really good purchase and the quality is outstanding. The box will hold a great deal. Much more than I anticipate having and it fits our needs perfectly. I do want to caution you, it is very heavy. I wasn't expecting it to be as heavy as it is, but that isn't a deal breaker for me. I feel I received a quality product that will last two life times, honestly and I am very pleased with it. Yes, I highly recommend this item.
S**S
Will not close/latch!
Even when sitting on top of it as I read in another review someone else had to do, it will NOT close/latch! It's like the latch is set too high or improperly attached, but it doesn't seem to line up with the insertion point and properly close. I bought it because I live in an area where I'm concerned about a flood or a tornado, but without closing it won't do me much good there. I'm very disappointed because it's too heavy to haul down somewhere for a return. So, if the company can give me any guidelines on anything I might be able to do to make this work, I'd give it 5 stars. As it is, a total waste of money. Update: My son came over and was able to get the latch closed, so I updated from 1 to 4 stars because it does seem very sturdy. I just can't trust being able to get into it and re-latching it without my son's help, which is a pain. But, it latched, with major effort, so updating my review to be fair.
W**F
Fire safe
Heavy!!!!! Good quality at a good price.
L**E
Good for 8.5"x11" papers
Lots of room for my files and important documents. The latch is very tight and you need to follow the instructions to ensure its engaged before you use the lock. Heavy but not impossible to move. It's not a safe as much of a fire box. I hope I won't find out how that feature works.
K**R
Safe locks with a small key. 2 keys come with it. VERY IMPORTANT!! 2 EVER! BE CAREFUL
This Sentry Safe is great suitable size for family documents. It is very heavy and sturdy.
G**S
Great quality
Great quality. Very heavy Had to send back was too big for my space
O**O
Water Resistance
All quality
C**N
PÉSIMA ATENCIÓN
He devuelto ese artículo por que no cumplió mis expectativas relativo al nivel de seguridad que ofrece pero no se me ha hecho el reembolso aún cuándo ya aparece cómo devuelto; así que para mi ha sido una terrible experiencia
W**O
Useless for A4
Okay this is kind of my fault because I probably should’ve done the measurements on this but when you look at one of the photos it looks like this box except hanging files. Maybe it does but they must be very small hanging files because it does not accept A4 files which is the majority of the paperwork that we all have so yes this is gonna be okay for passports currency and jewelry etc. But no if you want to store photocopies of all your important documents it is completely useless so Buyer Beware Other than that it’s well-made looks nice etc and the delivery was incredibly fast.
R**Y
Fine
Is as i expected. Dont expect a wondrous locking mechanism. This is purely a detterent type of product. It is more designed for waterproofing and fireproofing. It locks and is heavy.
M**D
cheap quality
cheap quality
Trustpilot
1 month ago
2 days ago