---
product_id: 779866176
title: "660 Deadbolt Lock, Matte Black Square Exterior Keyed Front Entry Door, Pick Resistant SmartKey Rekey Security, Single Cylinder Dead Bolt"
brand: "kwikset"
price: "464 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Kwikset"
url: https://www.desertcart.dk/products/779866176-660-deadbolt-lock-matte-black-square-exterior-keyed-front-entry
store_origin: DK
region: Denmark
---

# Grade 3 BHMA certified security SmartKey rekey in seconds DIY install in minutes 660 Deadbolt Lock, Matte Black Square Exterior Keyed Front Entry Door, Pick Resistant SmartKey Rekey Security, Single Cylinder Dead Bolt

**Brand:** kwikset
**Price:** 464 kr
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock in security, style, and control—because your home deserves the best.

## Quick Answers

- **What is this?** 660 Deadbolt Lock, Matte Black Square Exterior Keyed Front Entry Door, Pick Resistant SmartKey Rekey Security, Single Cylinder Dead Bolt by kwikset
- **How much does it cost?** 464 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/779866176-660-deadbolt-lock-matte-black-square-exterior-keyed-front-entry)

## 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 Finish:** Modern, stylish design that elevates your door’s curb appeal instantly.
- • **Unmatched Security Grade:** Top-tier Grade 3 BHMA certification ensures your home stays fortress-strong.
- • **SmartKey Rekey Technology:** Rekey your lock yourself in seconds for ultimate control and convenience.
- • **Effortless DIY Installation:** Install with just a screwdriver—no pro needed, no hassle wasted.
- • **Weather-Resistant Durability:** Built to withstand the elements, perfect for any exterior door.

## Overview

The Kwikset 660 Deadbolt Lock combines Grade 3 BHMA certified security with innovative SmartKey technology, allowing quick rekeying and easy DIY installation. Its sleek matte black finish and weather-resistant design make it ideal for exterior doors, providing reliable protection and modern style for homeowners and renters alike.

## Description

The largest-selling deadbolt in America, the 600 series provide tough, effective protection at an affordable price. This single cylinder deadbolt is operated by a key on the outside, or a thumb turn on the inside. Secure your front door with Kwikset keyed entry door locks, security sets and deadbolts. Recommended for exterior-facing doors or securing interior rooms with a key for maximum privacy. Choose from a variety of stylish finishes to match your home décor. Kwikset is the #1 selling U.S. lock brand*, protecting families with trusted security since 1946. Kwikset offers smart, simple, stylish and secure door hardware for every home or business need — from mechanical locks with patented SmartKey Security to innovative and flexible smart home technology. *YipitData Unit Share Report, 2026.

Review: Great - Excellent fit great price. Love you can program to your own key.
Review: Easy to install. - This lock replaced one that was just worn out. It was easy to follow instructions to install. I did not rekey the lock to my existing keys because I needed to change it anyway.

## Features

- KEYED DEADBOLT: Use on doors requiring a high level of security, turn piece interior locking, exterior locking using a key. Recommended for exterior-facing doors
- EASY INSTALL: Do it yourself, installs in minutes with just a screwdriver, all the hardware you need is included for a hassle-free installation, detailed directions provided
- FITS STANDARD DOORS: Fits standard size doors 1-3/8" to 1-3/4" thick, latch backset adjusts to either 2-3/8" or 2-3/4" with just a twist during installation
- SMARTKEY SECURITY: Kwikset's SmartKey Security technology protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds
- BOX INCLUDES: Exterior keyed deadbolt, interior turn piece, adjustable latch with round front, round corner strike, SmartKey tool, 2 Kwikset keys, and screws
- CERTIFIED TRUSTED QUALITY: Security, Durability and Finish are Grade 3 BHMA certified, designed for reliable protection, providing peace of mind at home
- WARRANTY PROTECTION: Our products are backed by a lifetime mechanical and finish warranty with great customer service, see Kwikset warranty for more details
- IDEAL FOR HOMEOWNERS, RENTERS, LANDLORDS, PROPERTY MANAGERS, CONTRACTORS, DIYERS AND PROS: Fits single-family homes, apartments, condos, student housing, short-term rentals and vacation homes
- PERFECT FOR REMODELS, UPGRADES, NEW CONSTRUCTION, RENTAL TURNOVERS AND MOVE-INS: Installs easily for quick updates, enhances door style, delivers reliable performance and everyday convenience

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FVBBDZH3 |
| Additional Features | Weather Resistant |
| Best Sellers Rank | #2,219 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #13 in Deadbolts |
| Brand | Kwikset |
| Brand Name | Kwikset |
| Color | Matte Black |
| Customer Reviews | 4.1 out of 5 stars 32 Reviews |
| Item Dimensions | 1.06 x 2.44 x 2.44 inches |
| Item Type Name | Single Cylinder |
| Item Weight | 1.2 Pounds |
| Item dimensions L x W x H | 1.06 x 2.44 x 2.44 inches |
| Lock Type | Deadbolt |
| Manufacturer | Kwikset |
| Material | Metal |
| Material Type | Metal |
| Model Number | 96600-857 |
| Recommended Uses For Product | Home |
| Special Feature | Weather Resistant |
| Style Name | Traditional |
| UPC | 199394002032 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Kwikset
- **Item dimensions L x W x H:** 1.06 x 2.44 x 2.44 inches
- **Lock Type:** Deadbolt
- **Material:** Metal
- **Special Feature:** Weather Resistant

## Images

![660 Deadbolt Lock, Matte Black Square Exterior Keyed Front Entry Door, Pick Resistant SmartKey Rekey Security, Single Cylinder Dead Bolt - Image 1](https://m.media-amazon.com/images/I/51ThDHigubL.jpg)

## Available Options

This product comes in different **Pattern, Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by D***W on January 23, 2026*

Excellent fit great price. Love you can program to your own key.

### ⭐⭐⭐⭐⭐ Easy to install.
*by B***S on January 14, 2026*

This lock replaced one that was just worn out. It was easy to follow instructions to install. I did not rekey the lock to my existing keys because I needed to change it anyway.

### ⭐ Junk! Selling used junk!
*by A***R on February 26, 2026*

Received a dirty used box with a an obviously old used dead bolt. All scratched up. No instructions. No actual packaging just thrown in some little box. Rediculous!

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**Shop now:** [https://www.desertcart.dk/products/779866176-660-deadbolt-lock-matte-black-square-exterior-keyed-front-entry](https://www.desertcart.dk/products/779866176-660-deadbolt-lock-matte-black-square-exterior-keyed-front-entry)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-04-23*