--- product_id: 743262678 title: "Kwikset 660 Contemporary Deadbolt Lock, Front Entry Door with Matte Black Square Exterior Key Key Key Key Key Key Security Single Cylinder Deadbolt" brand: "kwikset" price: "$24.58" currency: USD in_stock: false reviews_count: 5 url: https://www.desertcart.us/products/743262678-kwikset-660-contemporary-deadbolt-lock-front-entry-door-with-matte store_origin: US region: United States of America --- # SmartKey Security tech Matte black modern finish DIY install in minutes Kwikset 660 Contemporary Deadbolt Lock, Front Entry Door with Matte Black Square Exterior Key Key Key Key Key Key Security Single Cylinder Deadbolt **Brand:** kwikset **Price:** $24.58 **Availability:** ❌ Out of Stock ## Summary > 🔒 Lock in style and security—because your home deserves the best. ## Quick Answers - **What is this?** Kwikset 660 Contemporary Deadbolt Lock, Front Entry Door with Matte Black Square Exterior Key Key Key Key Key Key Security Single Cylinder Deadbolt by kwikset - **How much does it cost?** $24.58 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/743262678-kwikset-660-contemporary-deadbolt-lock-front-entry-door-with-matte) ## Best For - kwikset enthusiasts ## Why This Product - Trusted kwikset brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek Matte Black Design:** Contemporary style that elevates your entryway with rich, modern warmth. - • **Effortless DIY Installation:** No pro needed—install with just a screwdriver and included hardware in minutes. - • **Unmatched SmartKey Security:** Reset your lock in seconds and stay ahead of advanced break-in attempts. - • **Fits Standard Doors Perfectly:** Adjustable latch backs fit doors 1-3/8" to 1-3/4" thick for seamless integration. - • **Lifetime Warranty Peace of Mind:** Backed by Kwikset’s trusted mechanical and finish warranty for lasting protection. ## Overview The Kwikset 660 Contemporary Deadbolt combines advanced SmartKey Security technology with a sleek matte black finish, offering professional-grade protection and modern aesthetics. Designed for easy DIY installation on standard doors, it includes adjustable latches and all necessary hardware. Trusted for over 70 years, Kwikset backs this deadbolt with a lifetime mechanical and finish warranty, making it the smart choice for secure, stylish front entry doors. ## Description The #1 selling deadbolt in America, the 600 series offers rugged and effective protection at an affordable price. This single cylinder deadbolt operates with an external key or an inner thumb turn. Kwikset Keyed Entrance Door Lock, Security Set, Deadbolt to Secure Front Door Recommended for outward doors or keys to secure the interior room to provide privacy. Choose from a variety of stylish finishes to match your home decor. Kwikset (the #1 selling rock brand in America*) has been protecting your family with reliable security since 1946. Kwikset offers smart, simple, stylish and secure door hardware for all your home and business needs, from mechanical locks with patented SmartKey Security to innovative and flexible Smart Home technology. *YipitData Unit Share Report 2026 Review: This lock fits in one of my doors just fine. The self key feature is a plus if you already have other locks with a KW1 keyway. Review: La llave es dura. Apenas abre. Pésimo producto ## Features - Keyed Bolt: For use on doors that require high security, turn piece interior lock, exterior lock with key. Recommended for outward facing doors - SMART KEY SECURITY: Kwikset's SmartKey Security technology protects against advanced intrusion technology and allows you to re-key your lock in seconds - EASY INSTALLATION: Do it yourself Installs in minutes with just a screwdriver. It comes with all necessary hardware for a hassle-free installation. Detailed instructions included - FITS STANDARD DOORS: Fits standard size doors from 1-3/8" to 1-3/4" thick. Adjustable latch backset from 2-3/8" to 2-3/4" with a simple twist on installation - Box includes: exterior key deadbolt, internal turnpiece, adjustable latches, 2 keys, screws, strike plate, SmartKey tool, mounting hardware, and installation guide - TRUSTED QUALITY: Security, durability, and finish are BHMA Grade 3 certified and designed for reliable protection and peace of mind at home - WARRANTY PROTECTION: Our products are backed by a lifetime mechanical and finish warranty that provides excellent customer service. Please see our Kwikset warranty for more details - CONTEMPORARY DESIGN: Sleek, modern door hardware style. Simple and unique details match your home decor ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B2BY591M | | Additional Features | Key Lock | | Amazon Bestseller | #639,898 in DIY, Tools & Garden ( See Top 100 in DIY, Tools & Garden ) #139 in Deadbolts | | Brand Name | Kwikset | | Color | Black | | Control Method | Touch | | Controller Type | Hand Control | | Customer Reviews | 4.7 4.7 out of 5 stars (633) | | Finish Types | Painted | | Global Trade Identification Number | 00883351795975 | | Included Components | 1 x Deadbolt | | Item Dimensions | 12.5 x 10.5 x 8 cm | | Item Type Name | Deadbolt | | Item Weight | 454 g | | Lock Type | Deadbolt | | Manufacturer | Kwikset | | Manufacturer Part Number | 96600-744 | | Material Type | Metal | | Model Name | 660 Contemporary Deadbolt Series | | Model Number | 96600-744 | | Number of Pieces | 2 | | Recommended Uses For Product | Security | | Shape | Square | | Style Name | Key included | | UPC | 883351795975 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Kwikset - **Item dimensions L x W x H:** 12.5 x 10.5 x 8 cm - **Lock Type:** Deadbolt - **Material:** Metal - **Special Feature:** Key Lock ## Images ![Kwikset 660 Contemporary Deadbolt Lock, Front Entry Door with Matte Black Square Exterior Key Key Key Key Key Key Security Single Cylinder Deadbolt - Image 1](https://m.media-amazon.com/images/I/61cSCaKE+FL.jpg) ![Kwikset 660 Contemporary Deadbolt Lock, Front Entry Door with Matte Black Square Exterior Key Key Key Key Key Key Security Single Cylinder Deadbolt - Image 2](https://m.media-amazon.com/images/I/71nQw56VrFL.jpg) ![Kwikset 660 Contemporary Deadbolt Lock, Front Entry Door with Matte Black Square Exterior Key Key Key Key Key Key Security Single Cylinder Deadbolt - Image 3](https://m.media-amazon.com/images/I/61EhmDZ6eqL.jpg) ![Kwikset 660 Contemporary Deadbolt Lock, Front Entry Door with Matte Black Square Exterior Key Key Key Key Key Key Security Single Cylinder Deadbolt - Image 4](https://m.media-amazon.com/images/I/81FpKaSi8qL.jpg) ![Kwikset 660 Contemporary Deadbolt Lock, Front Entry Door with Matte Black Square Exterior Key Key Key Key Key Key Security Single Cylinder Deadbolt - Image 5](https://m.media-amazon.com/images/I/71BtYuRPB6L.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***R on August 5, 2023* This lock fits in one of my doors just fine. The self key feature is a plus if you already have other locks with a KW1 keyway. ### ⭐ Review *by K***O on September 4, 2023* La llave es dura. Apenas abre. Pésimo producto ### ⭐⭐⭐⭐⭐ Review *by J***H on June 19, 2025* I recently installed a new set of locks on my house. I like the look of this little lock as it fit the aesthetic of my new door handles. The most important thing to know is that these are rekeyable. I won't post how to here, there are very detailed instructions on how to install the lock and then how to rekey it so that you only need one key not a whole ring of them. Installation is not straightforward. There are certain things you need to make sure you are doing right or else your lock won't work. 1. On the side of the housing for the mortice latch, it tells you proper orientation of the lock so you don't install it upside down. Yes it can be installed upside down - but it won't work. 2. It can be done by one person. I installed all of mine without help, but having someone to help hold the exterior piece in place while trying to attach the inside section to it, can help a lot. 3. Maybe this should have been number 1, but make sure you line up the door latch with your placement of the receiver hole in the door frame. Somehow I lined mine up on the first door completely by accident. This is a solid material build quality. The housing is steel but there's a brass housing inside the steel box. It keeps the entire assembly centered in the drilled hole for the lock. ## Frequently Bought Together - Kwikset 660 Contemporary Deadbolt Deadbolt Lock, Matte Black Square Exterior Keyed Front Entry Door, Pick Resistant SmartKey Rekey Security, Single Cylinder Dead Bolt - Kwikset Casey Entry Door Handle with Lock and Key, Secure Keyed Reversible Lever Exterior, For Front Entrance and Bedrooms, Matte Black , Pick Resistant Smartkey Rekey Security and Microban --- ## 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.us/products/743262678-kwikset-660-contemporary-deadbolt-lock-front-entry-door-with-matte](https://www.desertcart.us/products/743262678-kwikset-660-contemporary-deadbolt-lock-front-entry-door-with-matte) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-22*