Ratings & Reviews for Kwikset Security 660 Deadbolt Series Satin Chrome Single Cylinder Deadbolt ft. SmartKey Security

Not Adjustable As-Advertised

Works great for 2-3/8" backsets. Does not adjust to 2-3/4", despite stating it does on the packaging. After a half hour trying to figure out the mechanism to adjust the backset length I called support and was told the model is not adjustable. I need a lock with a 2-3/4" backset and will buy elsewhere. A functional lock, but I'm disappointed in the advertising.

Can't recommend

I purchase this deadbolt but when it arrived one of the bolts would not fit in the screw hole. The threads in one of holes looks like it is cross threaded and one of the bolts had been cut off but too short so I can't install the deadbolt. Even though I own several smart key handles sets and deadbolts I can not recommend this one. The quality control is just not there.

Great Product

Bought this 2 days ago. Installation was easy. Great product.

Plan ahead (way ahead) for a thick door.

I bought this deadbolt for a door leading to our garage. It did require drilling the holes for the door, and I found the drilling and assembly instructions to be very good, though on my computer I could not make a paper copy of them that wasn't postage-stamp-size without losing some of the steps. The online hole-drilling guide, however, was perfectly-sized when I printed that. My door was 2 1/4". I was able to buy and receive the deadbolt itself online within 48 hours, but could not find the "th...

Great product!

[This review was collected as part of a promotion.] Kwikset 660 deadbolt, Keyed one side ,featuring Smartkey security in Satin Nickel featuring Microban is a great product. I absolutely love the satin nickel finish! The Microban feature is such a great idea! It is 99.9% cleaner than the typical lock. I had never heard of a smart key before. It’s a lock that you can rekey yourself in seconds. I highly recommend this product!

Quality Deadbolt!

[This review was collected as part of a promotion.] I am very happy with my new Kwikset 660 Deadbolt, Keyed One Side, featuring SmartKey Security™ in Satin Nickel featuring Microban. Installation was extremely easy and didn’t take very long. I love that it has SmartKey Security. It was very easy to rekey my lock to match the key I was already using. I definitely recommend this Kwikset Deadbolt. I love it!

Easy Installation

[This review was collected as part of a promotion.] This Kwikset deadbolt lock is such an easy installation with easy to understand instructions. I love the easy smart key, you can easily rekey to fit an existing key you already have so you won't have multiple keys to unlock your doors. Nice satin nickel finish and the lock glides smoothly.

Very solid lock

[This review was collected as part of a promotion.] I love using this lock I feel very safe and secure in my home with this lock and the installation was so easy for me I would definitely recommend this lock

Probably would work better on a newer door

[This review was collected as part of a promotion.] We have an old house and had difficulty getting it to fit on our door. It would probably work better on a newer door that's not warped. But love the technology.

Perfect upgrade

[This review was collected as part of a promotion.] Ive been needing to replace my front door deadbolt and this opportunity came at the perfect time. My husband replaced it with no issues. Its great quality and very durable. I recommend this product to everyone who needs a secure dead bolt.

Easy to install, works as it should

[This review was collected as part of a promotion.] The lock is sturdy and looks great on our door. Installation was not hard at all. We have not had any issues and would recommend to the next customer.

Wonderful!

[This review was collected as part of a promotion.] This is a wonderful and perfectly functional door handle. I love the smart key security feature and that it is in a satin nickel and has microban! Perfect for my home.

Easy to install and very secure

[This review was collected as part of a promotion.] I replaced my existing dead bolt with this one because my key always sticks on the old one. It was so easy to install and the directions were easy to follow. It matches my lock perfectly and seems to be more secure then the dead bolt I had before. The re-key option is great and also really easy to do.

660 deadbolt

[This review was collected as part of a promotion.] This is very easy to install comes we a reset tool incase you need to rekey if you lose your keys Awesome for locking your home, basement etc. extremely recommend

Not impressed

Probably the worst invention ever made. You think with the technology we we have now you could do better. Didn't like it when it came out and it hasn't improved or made any leeway at all. Please work on this product

Safe and sturdy!

[This review was collected as part of a promotion.] We needed a new deadbolt and this came right on time. This is an incredibly sturdy deadbolt. Super safe. I believe this is one of the best deadbolts I’ve owned.

Easy to use and install

[This review was collected as part of a promotion.] Absolutely love this deadbolt. I really needed to upgrade mine and this was so easy to install and use. I also love the SmartKey Security that it uses. Definitely recommend this brand.

Awesome lock!

[This review was collected as part of a promotion.] We built our house recently and it’s bothered me that we don’t have a deadbolt on our door from the garage. I was so happy to try this out. It was fairly easy to install and matches our current hardware. Easy peasy!

Easy to install and heavy duty

[This review was collected as part of a promotion.] I had a different lock on my door but didn't seem as heavy duty, this one seems to be made of really great quality and will last a long time, this was really easy to install and looks really nice on my door.