Kwikset 660 Single Cylinder Deadbolt with SmartKey Security for Enhanced Home Safety

By: ‎Kwikset

Are you looking for a deadbolt that is easy to install, high quality, stylish, and efficient? Look no further than the Kwikset 660 Single Cylinder Deadbolt featuring SmartKey® in Polished Brass! This deadbolt is designed to provide superior durability and protection and is one of the best Deadbolts on the market. With its easy installation and impressive design, you can rest assured that your home is safe and secure. Visit the Kwikset Store to shop this deadbolt today!
89
B2B Rating
234 reviews

Review rating details

Value for money
88
Sturdiness
89
Size
84
Packaging
71
Overall satisfaction
88
Functionality
90
Efficiency
90
Easy to install
98
Design
91
Build quality
88

Details of Kwikset 660 Single Cylinder Deadbolt with SmartKey Security for Enhanced Home Safety

  • Is Discontinued By Manufacturer: ‎No
  • Style: ‎Traditional
  • Item Weight: ‎10.67 Ounces
  • Finish: ‎Polished
  • Customer Reviews: 4.6/5 stars of 5,430 ratings
  • Material: ‎Brass
  • Best Sellers Rank: #1,697 in Tools & Home Improvement #18 in Deadbolts
  • Item model number: ‎96600-573
  • Batteries Required?: ‎No
  • Brand: ‎Kwikset
  • Controller Type: ‎Hand Control
  • Color: ‎Polished Brass
  • Special Features: ‎Key Lock
  • Batteries Included?: ‎No
  • Country of Origin: ‎China
  • Special Feature: ‎Key Lock
  • Product Dimensions: ‎2 x 3 x 3 inches
  • Shape: ‎Round
  • Recommended Uses For Product: ‎Security
  • Item Package Quantity: ‎1
  • Item Dimensions LxWxH: ‎2 x 3 x 3 inches
  • Item Weight: ‎10.7 ounces
  • Control Method: ‎App
  • Lock Type: ‎Keyed One Side
  • ASIN: B0036BQBZI
  • Number of Pieces: ‎1
  • Size: ‎1 Count
  • Finish Type: ‎Polished
  • Handle Material: ‎Brass
  • Part Number: ‎660 3 RCAL RCS SMT
  • Manufacturer: ‎Kwikset
  • Included Components: ‎Kwikset 660 Single Cylinder Deadbolt featuring SmartKey Security in Polished Brass
  • Date First Available: August 17, 2009

Video for this product

Comments

R G: Great deadbolt. Rekeying took all of 2 minutes. Was able to rekey easily to a brinks key set and it works great!

United States on Nov 15, 2023

barry: I had a deadbolt that the cylinder went bad( hard to open). With this kit I swapped the cylinder and followed the re-keying process to use my old key. Now I have an extra key just in case I need to change the whole house. Works as advertised . Easy to install. Good price for store price was $6 dollar more..

United States on Nov 12, 2023

Amazon Customer: Easy to install, easier to replace the keys. Nice knowing they’re more secure than the average deadbolt.

The kit comes with a pair of 2 keys and the piece needed to rekey it, as well as the deadbolts and screws, etc. All super easy to put together. The only potential downside is the outside lock mechanism might be a bit wider than the standard deadlock hole, or that could just be our door. Either way lock and everything still works well with it.

Canada on Nov 08, 2023

Vanessa Stewart: Everything was great with exception to how long it took to install because the two screws wouldn’t lineup. Other than that everything was perfect. Not sure why the lock has a small slit near the key area. The slit concerns me but outside that it’s a nice color, appearance great, very sturdy and 20 min install.

United States on Nov 03, 2023

Joe: Recently, my front door deadbolt lock broke. I was floored ! 5 years old. Made by Schlage no less. Never thought a Schlage lock would fail, but it did. Took it apart. Found PLASTIC parts inside it ! And that's what broke !!!!! So, bought this Kwikset. 1/2 the price of Schlage. No plastic parts inside it. I am very comfortable knowing that this lock will last a long time. Highly recommend.

United States on Oct 24, 2023

C. Noble: 4 people are using this lock. 2 of the keys are quite worn, one close to brand new, and one somewhere in between. I used my key, one of the quite worn ones, and those two work perfectly. the in between one works reasonably well, but is a little crunchy. the new key does not work. when set with the in between key or the new key that key is the only one of the 4 that works

these keys all work on the older standard kwikset on the back door.

this is good from a security perspective, tighter tolerances makes it harder to pick. its less good from a usability perspective, as over the years your key will wear down and eventually stop working. not that someone will be picking one of these anyway, they're quite challenging to pick and are somewhat weak to twisting attacks with a flathead screwdriver.

I think the strategy here is to probably keep an extra key that you don't use and use it to get duplicates made whenever your keys start to get crunchy.

United States on Oct 10, 2023

ROBERT K.ROBERT K.: It's a good quality product, that's why I ordered it again, but haven't received it yet.

India on Aug 13, 2023

Amazon Customer: This lock fits in one of my doors just fine. The self key feature is a plus if you already have other locks with a KW1 keyway.

Canada on Aug 05, 2023

GABO: Fácil de instalar ya que tiene las medidas entandar de todos los cerrojos similares. El único detalle que no me gustó es la perilla de cierre por dentro. La perilla no queda firme al cerrar. Aunque si cierra bien, la perilla queda un poco floja, no da esa sensación de seguridad de otras perillas que hacen clic girarlas. De cualquier forma cierra bien ya sea con la perilla o con la llave.

Mexico on Jul 29, 2023

SleepBreatheDoc: I also like that it didn’t come in a huge wasteful package. Everything necessary was there and we now can get into our house - the last electronic lock broke!

Canada on Apr 22, 2023



Kwikset 660 Single Cylinder Deadbolt with SmartKey Security for Enhanced Home Safety Securely Access Your Home with Sifely Keyless Entry Smart Lock Secure Sifely Smart Lock: Keyless Entry Door Lock with Fingerprint Access
Kwikset 660 Single Cylinder Deadbolt with SmartKey Security for Enhanced Home Safety Securely Access Your Home with Sifely Keyless Entry Smart Lock Secure Sifely Smart Lock: Keyless Entry Door Lock with Fingerprint Access
B2B Rating
89
97
97
Sale off $2 OFF $10 OFF $20 OFF
Total Reviews 234 reviews 212 reviews 600 reviews
Is Discontinued By Manufacturer ‎No
Style ‎Traditional ‎Smart Door Lock
Item Weight ‎10.7 ounces ‎4.4 pounds
Finish ‎Polished ‎Polished
Customer Reviews 4.6/5 stars of 5,430 ratings 4.4/5 stars of 2,318 ratings
Material ‎Brass Zinc ‎Stainless Steel
Best Sellers Rank #1,697 in Tools & Home Improvement #18 in Deadbolts #4,374 in Tools & Home Improvement #96 in Door Hardware & Locks
Item model number ‎96600-573 ‎B0401
Batteries Required? ‎No ‎Yes
Brand ‎Kwikset Sifely ‎SamtechT
Controller Type ‎Hand Control ‎Hand Control, Mechanical knob, Android
Color ‎Polished Brass ‎Gold
Special Features ‎Key Lock ‎Fingerprint, Smart Lock, Wifi
Batteries Included? ‎No ‎No
Country of Origin ‎China
Special Feature ‎Key Lock Fingerprint and Keypad Smart Lock ‎Fingerprint, Smart Lock, Wifi
Product Dimensions ‎2 x 3 x 3 inches ‎7 x 3 x 1.12 inches
Shape ‎Round
Recommended Uses For Product ‎Security ‎Door
Item Package Quantity ‎1
Item Dimensions LxWxH ‎2 x 3 x 3 inches 1.2 x 3 x 7 inches ‎7 x 3 x 1.12 inches
Item Weight ‎10.7 ounces ‎4.4 pounds
Control Method ‎App ‎Touch
Lock Type ‎Keyed One Side Fingerprint and Keypad Smart Lock ‎Biometric
ASIN B0036BQBZI B09SWF999C
Number of Pieces ‎1 ‎8
Size ‎1 Count
Finish Type ‎Polished ‎Polished
Handle Material ‎Brass
Part Number ‎660 3 RCAL RCS SMT ‎Sifely Smart Lock - Latch
Manufacturer ‎Kwikset ‎Sifely
Included Components ‎Kwikset 660 Single Cylinder Deadbolt featuring SmartKey Security in Polished Brass ‎Front Plate, Back Plate, Mounting Plate, Screw Package, Manuals, Latch
Date First Available August 17, 2009 February 19, 2022
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