---
product_id: 583470677
title: "Kwikset 660 Contemporary Deadbolt Deadbolt Lock, Polished Chrome Square Exterior Keyed Front Entry Door, Pick Resistant SmartKey Rekey Security, Single Cylinder Dead Bolt"
brand: "kwikset"
price: "$94.80"
currency: USD
in_stock: true
reviews_count: 8
category: "Kwikset"
url: https://www.desertcart.us/products/583470677-kwikset-660-contemporary-deadbolt-deadbolt-lock-polished-chrome-square-exterior
store_origin: US
region: United States of America
---

# Grade 3 BHMA certified security SmartKey re-key in seconds DIY install in under 30 mins Kwikset 660 Contemporary Deadbolt Deadbolt Lock, Polished Chrome Square Exterior Keyed Front Entry Door, Pick Resistant SmartKey Rekey Security, Single Cylinder Dead Bolt

**Brand:** kwikset
**Price:** $94.80
**Availability:** ✅ In Stock

## Summary

> 🔒 Secure your space with style and smarts—because your home deserves the best.

## Quick Answers

- **What is this?** Kwikset 660 Contemporary Deadbolt Deadbolt Lock, Polished Chrome Square Exterior Keyed Front Entry Door, Pick Resistant SmartKey Rekey Security, Single Cylinder Dead Bolt by kwikset
- **How much does it cost?** $94.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/583470677-kwikset-660-contemporary-deadbolt-deadbolt-lock-polished-chrome-square-exterior)

## 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

- • **SmartKey Technology:** Re-key your lock yourself in seconds—no locksmith needed, giving you ultimate control.
- • **Lifetime Peace of Mind:** Backed by a lifetime mechanical and finish warranty for trusted durability and support.
- • **Effortless Installation:** Install with just a screwdriver in under 30 minutes—hardware and instructions included.
- • **Unmatched Security Grade:** Industry-leading Grade 3 BHMA certification ensures top-tier protection for your home.
- • **Sleek Contemporary Design:** Polished chrome finish with clean lines that elevate your front door’s modern aesthetic.

## Overview

The Kwikset 660 Contemporary Deadbolt combines Grade 3 BHMA certified security with innovative SmartKey technology, allowing quick re-keying without a locksmith. Designed for standard exterior doors, it installs easily in under 30 minutes with included hardware. Its polished chrome finish offers a modern look, while the lifetime warranty guarantees lasting protection and peace of mind.

## 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: Kwikset 660 SmartKey Deadbolt - A Simple, Secure Upgrade - This is the perfect, straightforward deadbolt for anyone wanting to improve their home's security without complexity. Installation was a breeze and took less than 30 minutes with a standard screwdriver. The standout feature is the SmartKey re-keying system. I was able to match it to my existing house key in under 60 seconds myself—no locksmith needed. It feels solid, operates smoothly, and the design is clean and durable. For a reliable, heavy-duty lock that's easy to install and offers brilliant key control, the Kwikset 660 is an exceptional value and a great choice for any door. Highly recommended.
Review: Reliable lock with great features - This thing is incredible. I appreciate the Satin Nickel finish which looks modern and clean. The SmartKey Security makes rekeying simple, and Microban protection adds an extra layer of security. Installation was straightforward, and it fits standard doors perfectly. The lifetime warranty gives peace of mind. Overall, a solid choice for home security and quality.

## 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
- SMARTKEY SECURITY: Kwikset’s SmartKey Security technology protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds
- 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, adjustable latch backset from 2-3/8" to 2-3/4" with just a twist during installation
- BOX INCLUDES: Exterior Keyed Deadbolt, Interior Turn Piece, Adjustable Latch, 2 Keys, Screws, Strike Plate, SmartKey Tool, Installation Hardware, Install Guide
- 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
- CONTEMPORARY DESIGN: Available in a sophisticated, modern door hardware style with simple, unique details to match your home décor

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Kwikset |
| Item dimensions L x W x H | 4.92 x 4.13 x 3.15 inches |
| Lock Type | Key Lock |
| Material | Zinc |
| Recommended Uses For Product | Security |
| Special Feature | Key Lock |

## Product Details

- **Brand:** Kwikset
- **Item dimensions L x W x H:** 4.92 x 4.13 x 3.15 inches
- **Lock Type:** Key Lock
- **Material:** Zinc
- **Special Feature:** Key Lock

## Images

![Kwikset 660 Contemporary Deadbolt Deadbolt Lock, Polished Chrome Square Exterior Keyed Front Entry Door, Pick Resistant SmartKey Rekey Security, Single Cylinder Dead Bolt - Image 1](https://m.media-amazon.com/images/I/715AOMKaqpL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Kwikset 660 SmartKey Deadbolt - A Simple, Secure Upgrade
*by S***I on December 2, 2025*

This is the perfect, straightforward deadbolt for anyone wanting to improve their home's security without complexity. Installation was a breeze and took less than 30 minutes with a standard screwdriver. The standout feature is the SmartKey re-keying system. I was able to match it to my existing house key in under 60 seconds myself—no locksmith needed. It feels solid, operates smoothly, and the design is clean and durable. For a reliable, heavy-duty lock that's easy to install and offers brilliant key control, the Kwikset 660 is an exceptional value and a great choice for any door. Highly recommended.

### ⭐⭐⭐⭐⭐ Reliable lock with great features
*by A***R on December 16, 2025*

This thing is incredible. I appreciate the Satin Nickel finish which looks modern and clean. The SmartKey Security makes rekeying simple, and Microban protection adds an extra layer of security. Installation was straightforward, and it fits standard doors perfectly. The lifetime warranty gives peace of mind. Overall, a solid choice for home security and quality.

### ⭐⭐⭐⭐⭐ Simple, solid deadbolt. great value and easy swap for rentals
*by B***C on December 31, 2025*

I installed this Kwikset 660 deadbolt a few weeks ago to replace an older keypad deadbolt, and so far it’s been a solid, no-frills option that does what it’s supposed to do. It has a slightly flimsy cover, but overall, right for the price. Installation was straightforward and quick. Everything lined up properly, and it came with two keys, which was a plus. The lock operates smoothly and hasn’t given me any issues since installing it. The components do feel fairly lightweight, which matches the price point. It doesn’t have a heavy or premium feel, but nothing about it feels flimsy in actual use either. Once installed, it feels secure and functions reliably. One helpful tip for installation: if the knob direction doesn’t match your door setup, you can flip the entire deadbolt assembly upside down instead of trying to force it. That made the install much easier. Overall, this is a good choice if you want a simple, affordable deadbolt that’s easy to install and gets the job done. If you’re looking for a heavier, more premium feel, you may want to spend more, but for basic home use, this one is perfectly fine.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-18*