Kwikset 665-S Polished Chrome Double Cylinder Deadbolt with SmartKey from the 660 Series

- Item #: BCI1070699

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10% Off all Kwikset SmartKey Locks! Prices already discounted. No Coupon Necessary.
Offer Ends 12/31/2014

Originally $45.00, You Save 53%
Polished Chrome
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18 In Stock
Ships in 1 to 2 business days, by December 22nd


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Configure your Kwikset 665-26S Double Cylinder Deadbolt with SmartKey from the 660 Series

  • Free Keying Option more info ►

    Choose "Keyed Alike" to use the same key on multiple locks or "Keyed Different" to ensure that your locks will have different key codes.

    Please contact customer service for quotes on master keying or to key multiple manufacturers alike.

    Two keys provided per key code.

    • Please Select One
  • Latch Type more info ►

    Most residential doors are mortised for either a round corner or square corner latch. Drive-in latches do not have a faceplate and are generally used on hollow doors.
    • Please Select One


Please select a finish

$19.66 - $21.06
  • SmartKey Re-Key Technology
    Easily and securely re-key your lock in seconds using SmartKey Technology. The best security is smart security.

Kwikset Double Cylinder Deadbolt with Smart Key from the 660 Series

From Kwikset's Security series this double cylinder deadbolt, locking and unlocking from a key on both sides, would make any door more secure. Now Featuring the SmartKey Cylinder so you can re-key your locks without needing a locksmith.

  • Key it Yourself: Lock is rekeyable by using the included learn tool in less than 30 seconds without removing the lock from the door.
  • SmartKey cylinders also feature a stainless steel side locking bar, racks and pins for increased strength and security.
  • Features a fully adjustable latch to fit all standard door preparations (2-3/8" to 2-3/4" backsets)
  • ANSI/BHMA Grade 3 Security
  • Crossbore 2-1/8"
  • Edge Bore 1"
  • Latch Face 1" x 2-1/4"
  • Door thickness: 1-3/8"-1-3/4" doors standard.
  • Cylinder: 5-pin SmartKey and cannot be keyed to 6 pin keycodes
  • Bolt: 1" throw
  • Add to a keyed knob or lever for additional security
  • Lifetime mechanical and finish warranty

Additional Kwikset Links

Our SKU: Kwikset 665-S

This product is listed under the following manufacturer number(s):

  • Kwikset 665-5S
    Antique Brass
  • Kwikset 665-15AS
    Antique Nickel
  • Kwikset 665-3S
    Polished Brass
  • Kwikset 665-26S
    Polished Chrome
  • Kwikset 665-26DS
    Satin Chrome
  • Kwikset 665-15S
    Satin Nickel
  • Kwikset 665-11PS
    Venetian Bronze

*Denotes a finish or option that has been discontinued

Kwikset 665-26S Product Specifications

Specification Sheet
ANSI Certification A156.2
BHMA Certification Grade 3
Backset 2-3/4", 2-3/8", Adjustable 2-3/8" or 2-3/4"
Collection 660-Series
Cross Bore 2-1/8"
Cylinder SmartKey 5 Pin
Door Thickness 1-1/2", 1-3/4", 1-3/8", 1-5/8"
Function Double Cylinder
Handing Left, Reversible, Right
Height 2.5
Latch Faceplate Drive-In, Round Corner, Square Corner
Product Class Residential
Projection 1.125
Series Kwikset Series
Shape Round
SmartKey Yes
Theme Traditional
Width 2.5

Installation Resource Center

Whether you are installing the product yourself or hiring a professional, our installation Resource Center has everything you need to get your project done. Visit the Installation Resource Center to get started.

Kwikset 665-S Reviews

Rated 5 out of 5 by from A great purchase I purchased this lockset for my new doors. I chose the double cylinder because half of my door is glass and feel that it is more secure. I appreciate that it is a double cylinder with the smart-key technology because my locksmith said this option was not available. Now I feel secure in my home and know that if I need to change my locks, I can do it myself and not pay to have locks rekeyed! Thanks for making this possible.
Date published: 2011-06-10
Rated 5 out of 5 by from excellent experience This double cylinder deadbolt replaced a thumb knob deadbolt. Since the old set was a Smartkey model, the installation of the double cylinder lock was a snap. The ordering, shipping and receiving process made this purchase a winner.
Date published: 2014-02-02
Rated 4 out of 5 by from Locks excellent, customer service bad Every thing was great, except two of the locks did not have keys. They promised to send them, but they keys they sent Schlage, not Kwikset! Schlage keys don't fit in a Quikset lock. I'd rather not have to call repeatedly to get what I ordered.
Date published: 2012-05-24
Rated 4 out of 5 by from Very pleased When I received this lock it looked used ( packaging torn open, taped and not fitting in box correctly) I was buying a new set or so I thought. I brought my thoughts to the attention of and they offered a return, however, I had my husband install it and it seems to work great and was easy to install and rekey. Very pleased.
Date published: 2012-03-01
Rated 5 out of 5 by from Simple and easy Matched exactly what it was ordered to replace. Love the re-key feature and re-keyed in and outside lock. Took a little extra time to install and finish but not excessive.
Date published: 2014-09-05
Rated 5 out of 5 by from Easy install, easy re-key. Pretty simple install. Don't have any reason to expect problems over time.
Date published: 2014-07-25
Rated 5 out of 5 by from Re-key is a breeze. Quick and easy install. It fit the original door hole and was installed in a few minutes. Re-key was very simple.
Date published: 2014-07-25
Rated 5 out of 5 by from perfect choice this was the exact lock set we needed and fit perfectly
Date published: 2014-07-14
  • How does this deadbolt differ from from the 665?

    A. This is the Smart Key version which allows you to re-key the lock yourself! Just insert the original key along with the included Smart Key tool and then insert your new key.
  • Can this double cylinder deadbolt be left in the unlocked position?

    A. Yes, this can be left in the unlocked position. You will need to use the key on both sides to lock and unlock the dead bolt.
  • Pulled the key out along with set key before it was changed. Now neither key works. How can I remedy this?

    A. The Kwikset 665-S will need to be taken to a locksmith to reset the pins unfortunately.
  • Can these be keyed to an existing door handle lock set that is not a Smartkey lock set? My friend needs deadbolts on her doors and the existing door handle sets use Kwikset keys. I want to key the deadbolts to the same key as the door handles, but the door handle sets are not Smartkey locks, just regular locksets. Will it work?

    A. The Kwikset 665-S can be keyed alike to non-smart key cylinders.
  • Would I be able to buy 3 of these and make them all use the same key with the smart key?

    A. Yes, all can be keyed the same.

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