660 Deadbolt Lock, Matte Black Round Exterior Keyed Front Entry Door, Pick Resistant SmartKey Rekey Security, Single Cylinder Dead Bolt

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: Kwiksets 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, if door is missing a bottom handleset support hole you will need a drill, 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" by sliding the adjustment pin during installation
ADJUSTABLE LATCH: With just a twist during installation, the latch backset can be adjusted to either 2-3/8" or 2-3/4" in order to fit all standard door preparations
TRADITIONAL DESIGN: Available in a classic, traditional door hardware style with simple, unique details to match your home décor
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

Kwikset is the #1 selling U.S. lock brand, making homeowners feel safe since 1946. Kwikset works hard to understand the world you live in, so that we can do everything we can to protect it. The company’s unwavering commitment to meeting homeowners’ needs has inspired its innovative lock portfolio.
Visit Our Brand Store
Signature Series
Security Series
Electronic Locks
Kwikset's SmartKey Security technology lets you re-key your lock in seconds and protects your home against unwanted break-ins.

YOUR FULL HOME SOLUTION
We offer stylish, secure door hardware to outfit your entire home.
FUNCTIONS FOR EVERY DOOR
From keyed entry locks to bed/bath levers, we have the right function for every door of your home.
VARIETY OF FINISHES
Our portfolio offers a variety of stylish finishes to seamlessly match your space.

SOLUTIONS FOR DIYERS AND PROS
We offer reliable hardware solutions for homeowners, contractors and light commercial spaces.
EASY INSTALL
Easily installs in minutes with just a screwdriver. All the hardware you need is included.

How to Re-Key your Kwikset SmartKey Lock

Merchant Video

Kwikset is the #1 selling U.S. lock brand, making homeowners feel safe since 1946. Kwikset works hard to understand the world you live in, so that we can do everything we can to protect it. The company’s unwavering commitment to meeting homeowners’ needs has inspired its innovative lock portfolio.
Visit Our Brand Store
Signature Series
Security Series
Electronic Locks
Kwikset's SmartKey Security technology lets you re-key your lock in seconds and protects your home against unwanted break-ins.