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

Item #: BCI1070698

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Product Details for the Kwikset 665-S

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 Information

Specification Sheet

Additional Kwikset Links

Our SKU: Kwikset 665-S

This product is also listed under other manufacturer numbers

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

Product Reviews

Double Cylinder Deadbolt with SmartKey from the 660 Series 5 5 2 2

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. June 10, 2011

Effective & Inexpensive We very much like the look and price of this (satin nickel) double-cylinder lock. I used 1/2 of one set to compliment the other half of exterior entry door handle set I installed. Then I used another complete set on a newly installed exterior French door for added security. For the price and look, I would definitely purchase again. November 6, 2010

1-2 of 2

Have a question about the Kwikset 665-S? Ask it here

Does this lock allow you to remove the key after locking from the inside?

A. Yes you can remove the key after locking from the interior. You would lock it from the inside of your home the same way you would from the exterior of your home. The main purpose of a double cylinder deadbolt is for doors that are near windows. This prevents burglars from breaking the window and simply reaching in to unlock the door. They would not be able to do so without the key.

46% of 26 people found this useful. Was this useful? yes (12) | no (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.

42% of 24 people found this useful. Was this useful? yes (10) | no (14)

Can you send more info on the smart key and how it works, and what would be the best double deadbolt for school classrooms? What would be the cost for a dead bolt with a room key, and the master key.

A. The smart key feature offers a lock that can be re-keyed in about 30 seconds. There is a special tool that comes with the key that allows you to change the key to a new key! Unfortunatly, a smart key can not be mastered.

50% of 8 people found this useful. Was this useful? yes (4) | no (4)

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.

57% of 7 people found this useful. Was this useful? yes (4) | no (3)

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.

57% of 7 people found this useful. Was this useful? yes (4) | no (3)

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.

57% of 7 people found this useful. Was this useful? yes (4) | no (3)

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.

67% of 3 people found this useful. Was this useful? yes (2) | no (1)

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Technical Specs

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