Kwikset 660 SMT (660 Series) R...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$39.70
$22.49

Kwikset 660 SMT (660 Series) Round Single Cylinder Deadbolt with SmartKey

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Model: KWI-660-3S
From the 600 Series Deadbolt Collection
$39.70
$22.49
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$39.70
$22.49
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KWIKSET 660 SMT SINGLE CYLINDER DEADBOLT WITH SMARTKEY OVERVIEW

660 SMT Deadbolt with Smartkey. Deadbolt operated by key outside and thumb turn inside.

Protect your home with both designer style and superior security with the Kwikset 660 SMT Deadbolt. Perfect for exterior doors where keyed entry and security is essential. This deadbolt is operated by key outside and thumb turn inside. It comes with two keys and has round corner faceplates. Featuring SmartKey Security™, this lock protects against advanced break-in techniques and allows you to re-key your lock yourself in just seconds. Compatible with Kwikset (KW1) keyway or (SC1) keyway options. This deadbolt is certified as the highest residential security, durability, and finish with ANSI/BHMA Grade 3 certification. The latch is adjustable to fit all standard door preparations from 2-3/8" to 2-3/4". The round deadbolt strike and 1-inch deadbolt throw provide an additional level of security. You can easily install this deadbolt in minutes with just a screwdriver, and it comes with a lifetime mechanical and finish warranty.

Buy this Kwikset 660 SMT Deadbolt with Smartkey today for a stylish and secure solution for your home interior doors!

660 DEADBOLT PRODUCT FEATURES

  • Featuring SmartKey Security™, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds.
  • For use on exterior doors where keyed entry and security is needed
  • SmartKey Security™ re-key technology is compatible with Kwikset (KW1) keyway or (SC1) keyway options
  • Deadbolt operated by key outside and thumb turn inside
  • Comes with 2 keys
  • Deadbolt Latch has round corner faceplate
  • ANSI/BHMA grade 3 certified
  • Latch has adjustable backset 2-3/8"" to 2-3/4"" to fit all standard door preparations
  • 1 inch deadbolt throw
  • Includes round deadbolt strike
  • Locking mechanism functions with turn piece on the interior of the lock
  • Easily installs in minutes with just a screwdriver.
  • Lifetime mechanical and finish warranty

COLOR VARIATIONS

Kwikset 660 SMT Round Single Cylinder Deadbolt 3 (Polished Brass)
Kwikset 660 SMT Round Single Cylinder Deadbolt 5 (Antique Brass)
Kwikset 660 SMT Round Single Cylinder Deadbolt 11P (Venetian Bronze)
Kwikset 660 SMT Round Single Cylinder Deadbolt 15 (Satin Nickel)
Kwikset 660 SMT Round Single Cylinder Deadbolt 26 (Polished Chrome)
Kwikset 660 SMT Round Single Cylinder Deadbolt 26D (Satin Chrome)
Kwikset 660 SMT Round Single Cylinder Deadbolt 514 (Matte Black)

Note: Some concept images shown with item are not included.

660 DEADBOLT COLLECTION

Kwikset 660 RDT 660 Series Single Cylinder Deadbolt Round Rose
Kwikset 665 RDT 660 Series Double Cylinder Deadbolt with Smartkey Round Rose
Kwikset 663 RDT 660 Series One Sided Deadbolt Round Rose (No trim on exterior)
Kwikset 660 SQT 660 Series Single Cylinder Deadbolt with Smartkey
Kwikset 660 SQT SMC 660 Series Deadbolt Square Rose (No trim on exterior) with Smartkey SC1 Keyway
Kwikset 663 SQT 660 Series One Sided Deadbolt Thumb Turn Only (No trim on exterior)
Kwikset 660 660 Series Round Single Cylinder Deadbolt
Kwikset 660 SMT 660 Series Round Single Cylinder Deadbolt with SmartKey
Kwikset 660 SMC 660 Series Round Single Cylinder Deadbolt with Smartkey SC1 Keyway
Kwikset 665 660 Series Round Double Cylinder Deadbolt
Kwikset 665 SMT 660 Series Round Double Cylinder Deadbolt with SmartKey

RESOURCES & DOWNLOADS

660 SMT 660 Series One Sided Deadbolt Door Installation Guide
Smartkey Instructions

Manufacturer Resources

Product Specs

Category:
Mechanical Locks
Series:
660 Series
Style:
Traditional
Grade:
Grade 3
Warranty:
Limited Lifetime Finish, Limited Lifetime Mechanical
ANSI/BHMA:
ANSI/BHMA Grade 3
Handing:
Reversible
Product Group:
Mechanical Locks
Product Subgroup:
Deadbolts
Product Type:
Deadbolts
Subcategory:
Deadbolts
Keyed Function:
Single Cylinder
Commercial/Residential:
Residential
Keyed:
Yes
UL Listing Type:
Optional UL 1/3 Hour fire rating for all functions
Lock Function:
Entry/Office
Collection:
600 Series Deadbolt
Cylinder and Keyways:
SmartKey Security
Type:
Mechanical
Backset:
Adjustable 2-3/8" or 2-3/4"
Door Thickness:
1-3/8" to 1-3/4"
Features:
Microban, SmartKey
Function:
Cylinder x Thumbturn
Product Attribute:
Deadbolts
Standard Strike:
1" - 2-1/4" Round Corner Strike