--- product_id: 258454460 title: "HD4100 Fireproof Safe and Waterproof Safe with Key Lock 0.65 Cubic Feet , black" brand: "sentrysafe" price: "29741938₫" currency: VND in_stock: true reviews_count: 5 category: "Sentry Safe" url: https://www.desertcart.vn/products/258454460-hd4100-fireproof-safe-and-waterproof-safe-with-key-lock-0 store_origin: VN region: Vietnam --- # Waterproof 72-hour submersion Secure key lock with 2 keys UL fire endurance 1550ºF/30min HD4100 Fireproof Safe and Waterproof Safe with Key Lock 0.65 Cubic Feet , black **Brand:** sentrysafe **Price:** 29741938₫ **Availability:** ✅ In Stock ## Summary > 🔥 Lock in safety, unlock peace of mind 🔑 ## Quick Answers - **What is this?** HD4100 Fireproof Safe and Waterproof Safe with Key Lock 0.65 Cubic Feet , black by sentrysafe - **How much does it cost?** 29741938₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/258454460-hd4100-fireproof-safe-and-waterproof-safe-with-key-lock-0) ## Best For - sentrysafe enthusiasts ## Why This Product - Trusted sentrysafe brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Key Lock Security:** Privacy key lock prevents unauthorized access and ensures the safe stays sealed during emergencies. - • **Spacious & Organized:** Holds up to 40 letter-size hanging folders with built-in straps for passports and valuables—file like a pro. - • **Unmatched Fire Endurance:** UL & ETL certified to withstand 1550ºF for 30 minutes, safeguarding your most critical documents and digital media. - • **Flood-Proof Peace of Mind:** ETL verified waterproof protection keeps contents safe even after 72 hours underwater—because disasters don’t wait. - • **After-Fire Replacement Guarantee:** SentrySafe has your back with a replacement promise if fire damages your safe—bounce back faster. ## Overview The SentrySafe HD4100 is a robust 0.65 cubic feet fireproof and waterproof safe, UL and ETL certified to protect documents, digital media, and valuables from extreme heat (up to 1550ºF for 30 minutes) and water submersion (up to 72 hours). Featuring a secure key lock, spacious interior for hanging files, and an after-fire replacement guarantee, it’s the ultimate safeguard for home or office essentials. ## Description Introducing the SentrySafe Black Fireproof and Waterproof Safe, a premium solution for safeguarding your most valuable possessions. This expertly designed safe box is perfect for those who prioritize security and peace of mind. With exterior dimensions of 14.x 15.x 13.inches, this compact yet robust safe is ideal for home use, providing ample space to store important documents, cash, and other valuables. The SentrySafe HD is not just a safe, it’s a fortress for your essentials, offering unparalleled protection against fire and water damage. Whether you’re looking for a fireproof document box or a reliable lock box for your money, this safe is engineered to meet all your security needs. Crafted with advanced fireproof and waterproof technology, the SentrySafe HD ensures that your documents and valuables remain intact even in the face of disaster. This fireproof safe can withstand temperatures up to 1550°F for up to 30 minutes, making it a reliable fireproof document safe for your home. Additionally, its waterproof seal keeps your items dry, even when submerged in water, making it an ideal choice for those seeking a home safe that is both fireproof and waterproof. The safes key lock mechanism provides an added layer of security, ensuring that only you have access to your treasured belongings. This versatile safe box is designed to protect what matters most. The SentrySafe HD is more than just a small safe, it’s a comprehensive security solution for your home. Its sleek black design complements any decor, while its durable construction guarantees long-lasting protection. Perfect for storing important documents, jewelry, and other valuables, this fireproof and waterproof safe is a must-have for anyone looking to secure their possessions against unforeseen events. With its compact size, it fits seamlessly into any space, making it an ideal choice for those in need of small safes for home use. Invest in the SentrySafe Black Fireproof and Waterproof Safe today and experience the ultimate in security and peace of mind. ## Features - ADVANCED FIRE PROTECTION: Fire safe box is UL classified for fire endurance (1/2 hour at 1550ºF) to protect critical home or business documents, records and valuables from fire damage; ETL verified (1/2 hour at 1550ºF) to protect CDs, memory sticks, and other digital media; holds up to 40 standard 8.5 in. x 11 in. hanging folders (not included) - WATER RESISTANT: Security safe is ETL verified for water submersion up to 72 hours; providing peace of mind in the event of flood. Weight 39 pounds - KEY LOCK: Fire resistant safe has a privacy key lock to keep unwanted viewers away and prevent the lid from opening in the event of fire; includes two keys - SPACIOUS INTERIOR: Large file safe fits wherever you need and accommodates letter size hanging files and folders; Built-in straps for easy storage of passports and other documents; Interior: 11.5 in. H x 12 in. W x 8.1 in. D, exterior: 14.3 in. H x 15.5 in. W x 13.5 in. D - AFTER FIRE REPLACEMENT GUARANTEE: In the event of a fire, SentrySafe will replace your fire-resistant product to help get you back on your feet ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00GE57DFK | | Additional Features | Fire Resistant | | Alarm | Visual | | Best Sellers Rank | #376,303 in Home Improvement ( See Top 100 in Home Improvement ) #722 in Home Safes & Safe Accessories | | Brand | SentrySafe | | Brand Name | SentrySafe | | Capacity | 0.65 Cubic Feet | | Chamber Depth | 8.1 Inches | | Chamber Height | 11.5 Inches | | Chamber Width | 12 Inches | | Colour | Black | | Control Type | Key Control | | Country of Publication | USA | | Customer Reviews | 4.5 out of 5 stars 14,137 Reviews | | Included Components | Privacy Key Lock, Sentrysafe Hd4100Cg Fire-Safe Waterproof File, Warranty | | Item Dimensions D x W x H | 34.3D x 39.4W x 36.3H Centimeters | | Item Type Name | Fireproof Safe and Waterproof Safe | | Item Weight | 38.85 Pounds | | Lock Type | Key | | Manufacturer | SentrySafe | | Manufacturer Part Number | HD4100 | | Material | Captured Fire Insulation | | Material Type | Captured Fire Insulation | | Model Number | HD4100 | | Mounting Type | Floor Mount | | Product Dimensions | 34.3D x 39.4W x 36.3H Centimeters | | UPC | 049074021450 | | Unit Count | 1.0 Count | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** SentrySafe - **Product Dimensions:** 34.3D x 39.4W x 36.3H Centimeters - **Lock Type:** Electronic, Key - **Colour:** Black - **Capacity:** 0.65 Cubic Feet - **Special Feature:** Fire Resistant - **Mounting Type:** Floor Mount - **Included Components:** Warranty, Sentrysafe Hd4100Cg Fire-Safe Waterproof File, Privacy Key Lock - **Item Weight:** 17.62 kg - **Alarm:** Visual ## Images ![HD4100 Fireproof Safe and Waterproof Safe with Key Lock 0.65 Cubic Feet , black - Image 1](https://m.media-amazon.com/images/I/91kGgNniuyL.jpg) ![HD4100 Fireproof Safe and Waterproof Safe with Key Lock 0.65 Cubic Feet , black - Image 2](https://m.media-amazon.com/images/I/71-zDmTQrvL.jpg) ![HD4100 Fireproof Safe and Waterproof Safe with Key Lock 0.65 Cubic Feet , black - Image 3](https://m.media-amazon.com/images/I/71Wpo8+wXSL.jpg) ![HD4100 Fireproof Safe and Waterproof Safe with Key Lock 0.65 Cubic Feet , black - Image 4](https://m.media-amazon.com/images/I/611h058iy-L.jpg) ![HD4100 Fireproof Safe and Waterproof Safe with Key Lock 0.65 Cubic Feet , black - Image 5](https://m.media-amazon.com/images/I/61kyR-HKCvL.jpg) ## Questions & Answers **Q: I really need to know the cubic footage of this safe to compare to other ones. Do you know?** A: I measured the inside and found it to be:9 1/2" tall, by 8" deep, by 12" wideAdditionally, the recess in the lid is 2"tall by 8" deep, by 12" wide.All told, the cubic inches are 1104 and cubic footage would be 0.639You can stand a 3-ring binder upright or on it's side. **Q: There does not seem to be any handles,but are there at least handholds for moving it?** A: No handles, nothing to grab **Q: Can this fit legal-paper sized documents?** A: No, it isn't wide enough. It only will fit regular size file folders (for 8.5 x 11" documents). **Q: What is the cubic foot size of the SentrySafe HD4100CG?** A: the opening is 8" x 12" wide, with a ridge that holds a hanging folder just off the bottom, about 9" hanging depth. there is a little head room so the folder tabs will clear the top when closed. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by O***O on 7 November 2023* ### ⭐ Review *by C***N on 7 November 2024* ### ⭐⭐⭐⭐⭐ Review *by R***Y on 15 February 2026* ## Frequently Bought Together - SentrySafe Black Fireproof and Waterproof Safe, File Folder and Document Box with Key Lock, Ex. 14.3 x 15.5 x 13.5 inches, HD4100 - Pendaflex Hanging File Folders, Letter Size, Assorted Colors, 1/5-Cut Adjustable Tabs, 25 Per Box (81663) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/258454460-hd4100-fireproof-safe-and-waterproof-safe-with-key-lock-0](https://www.desertcart.vn/products/258454460-hd4100-fireproof-safe-and-waterproof-safe-with-key-lock-0) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-17*