--- product_id: 104379854 title: "Amazon Basics Exterior Door Knob With Lock, Coastal, Easy to Install, Matte Black" brand: "amazon basics" price: "¥4380" currency: JPY in_stock: true reviews_count: 13 category: "Amazon Basics" url: https://www.desertcart.jp/products/104379854-amazon-basics-exterior-door-knob-with-lock-coastal-easy-to store_origin: JP region: Japan --- # Secure key lock system Adjustable latch 60-70mm Easy install with instructions Amazon Basics Exterior Door Knob With Lock, Coastal, Easy to Install, Matte Black **Brand:** amazon basics **Price:** ¥4380 **Availability:** ✅ In Stock ## Summary > 🔐 Lock in style and security with ease — your door’s new best friend! ## Quick Answers - **What is this?** Amazon Basics Exterior Door Knob With Lock, Coastal, Easy to Install, Matte Black by amazon basics - **How much does it cost?** ¥4380 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/104379854-amazon-basics-exterior-door-knob-with-lock-coastal-easy-to) ## Best For - amazon basics enthusiasts ## Why This Product - Trusted amazon basics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Adjustable Latch:** Fits doors 1-3/8” to 1-3/4” with a 2-3/8 to 2-3/4 inch latch range for perfect alignment. - • **Robust Brass & Steel Build:** Durable brass body with steel internal structure ensures long-lasting security and smooth operation. - • **Effortless DIY Installation:** Comes with clear step-by-step instructions and all necessary hardware for a quick upgrade. - • **Sleek Matte Black Brass Finish:** Modern coastal vibe that elevates your entryway instantly. - • **Trusted Security with Two Keys:** Includes two KW1 brass keys and a reliable lock mechanism to keep your home safe. ## Overview The Amazon Basics Exterior Door Knob with Lock in matte black combines a durable brass body and steel internal components with an adjustable latch to fit most standard doors. Designed for easy installation, it includes two brass keys and detailed instructions, offering a sleek, modern upgrade that balances security and style for your home’s entryway. ## Description Product Description Basics door knobs are made from Brass and hand finished to ensure a uniform look amongst all styles and hardware sets. From the Manufacturer desertcart Basics Review: Easy to Install and Looks Great on My Door - I’m very pleased with the desertcart Basics Exterior Door Knob With Lock. The matte black finish gives my door a clean, modern look and adds a nice upgrade to the overall appearance of my home. Installation was quick and easy, with a straightforward setup that didn’t require a lot of effort. The instructions were simple to follow, and it fit well as a replacement door knob. I also appreciate the lock functionality and the sturdy feel of the hardware. This is a great option if you’re looking for an affordable, stylish, and easy-to-install exterior doorknob. It combines convenience, security, and a sleek design that works well with many door styles. Review: Great quality - These exterior door knobs are a great value. They have a nice solid feel, look good once installed, and operate smoothly. Installation was straightforward, and the black finish gives the doors a clean, updated appearance. For an affordable replacement door knob, I am very impressed with the quality. I would definitely purchase these again. ## Features - Brass body; steel internal structure - Adjustable latch from 2-3/8 - 2-3/4 inches (60-70mm) - Includes two (2) brass keys, KW1 keyway, rounded steel faceplate and strike, and zinc alloy latch bolt - Detailed installation instructions included - Backed by an desertcart Basics 1-year limited warranty - Fit all doors 1-3/8” to 1-3/4” in thickness - Lock body assembling hole 2-18”(54mm) dia. - Latch assembling hole 1”(25mm) dia. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GDRZXSS | | Additional Features | Easy to Install | | Best Sellers Rank | #1,141 in Our Brands ( See Top 100 in Our Brands ) #6 in Door Knobs | | Brand | Amazon Basics | | Brand Name | Amazon Basics | | Color | Matte Black | | Customer Package Type | Standard Packaging | | Customer Reviews | 4.5 out of 5 stars 6,679 Reviews | | Exterior Finish | Brass | | Finish Types | Matte | | Global Trade Identification Number | 00841511124379 | | Hand Orientation | Ambidextrous | | Handle Attachment Mechanism | screw | | Handle Material | Brass | | Handle Type | Knob | | Included Components | Instruction Manual | | Item Dimensions L x W | 6.26"L x 2.13"W | | Item Weight | 1 pounds | | Lock Type | Key Lock | | Manufacturer | Amazon | | Manufacturer Part Number | AB-DH520-MB | | Material | Brass | | Material Type | Brass | | Metal Type | Brass | | Model Number | AB-DH520-MB | | Number of Items | 1 | | Product Dimensions | 6.26"L x 2.13"W | | Shape | Round | | Specific Uses For Product | Door | | Style | Entry | | Style Name | Entry | | UPC | 841511124379 | | Unit Count | 1 Count | ## Product Details - **Brand:** Amazon Basics - **Color:** Matte Black - **Material:** Brass - **Product Dimensions:** 6.26"L x 2.13"W - **Style:** Entry ## Images ![Amazon Basics Exterior Door Knob With Lock, Coastal, Easy to Install, Matte Black - Image 1](https://m.media-amazon.com/images/I/51Np72X4AkS.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy to Install and Looks Great on My Door *by M***M on August 4, 2026* I’m very pleased with the Amazon Basics Exterior Door Knob With Lock. The matte black finish gives my door a clean, modern look and adds a nice upgrade to the overall appearance of my home. Installation was quick and easy, with a straightforward setup that didn’t require a lot of effort. The instructions were simple to follow, and it fit well as a replacement door knob. I also appreciate the lock functionality and the sturdy feel of the hardware. This is a great option if you’re looking for an affordable, stylish, and easy-to-install exterior doorknob. It combines convenience, security, and a sleek design that works well with many door styles. ### ⭐⭐⭐⭐⭐ Great quality *by A***R on August 13, 2026* These exterior door knobs are a great value. They have a nice solid feel, look good once installed, and operate smoothly. Installation was straightforward, and the black finish gives the doors a clean, updated appearance. For an affordable replacement door knob, I am very impressed with the quality. I would definitely purchase these again. ### ⭐⭐⭐⭐⭐ Exactly what I needed *by D***N on September 4, 2026* Our old door knob broke so we replaced it with this one. Great doorknob that was very easy to assemble by myself (I’m a woman but have worked in plenty of factories). Exactly as pictured and the price point is great. ## Frequently Bought Together - Amazon Basics Exterior Door Knob With Lock, Coastal, Matte Black - Amazon Basics Exterior Door Knob With Keyed Lock and Deadbolt, Coastal, Matte Black - TEEHO TE001 Keyless Entry Door Lock with Keypad - Smart Deadbolt Lock for Front Door with 2 Keys - Auto Lock - Easy Installation - Matte Black --- ## 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.jp/products/104379854-amazon-basics-exterior-door-knob-with-lock-coastal-easy-to](https://www.desertcart.jp/products/104379854-amazon-basics-exterior-door-knob-with-lock-coastal-easy-to) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-13*