1-pack Kwikset Double-Cylinder Deadbolt Lock SmartKey Security - Polished Brass - 1 Pack — Construction & DIY Use, Standard Hardware Spec

I bought two new Smart key entry knobs with double cylinder dead bolts as a kit. Installation was simple and the smart key worked as advertised. Took about half hour to to complete both doors.

[This review was collected as part of a promotion.] I have had a chance to change out my lock yet because I need to get a matching door knob but already it tried using the rekey option and it is really a neet option. I will be replacin all my locks so I can have the option for shared keys on specific doors. I like knowing my side garage door can share the same key as my deadbolt.

[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!

[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!

[This review was collected as part of a promotion.] I'm a big fan of Kwikset locks in general. They are usually reasonably priced and well made. My favorite thing about them is their smart key system, which allows you to use the same key for many locks. Highly recommended!

[This review was collected as part of a promotion.] Received this product through influenster and it did not disappoint. They call it a smart key for a reason and very easy to install. It has a reset tool incase you need to re-key yourself in situations such as losing your key or you recently moved. Pretty cool product I recommend it if you are locking up either your home or something valuable.

If you ever need to change your Deadbolt & key the Kwikset components are almost universal. This means that one can usually change out the cylinder and use all the old hardware and latch, the part that moves in & out. The Kwikset brand is especially handy for landlords that need to change locks quickly & often. Another bonus Kwikset give you is the fact that repair parts are often in stock at your local hardware, and the keys somehow duplicate easily & correctly. I can't tell you how many times I've had a key made for a different brand and it didn't work. Kwikset duplicate keys always work the first time for some reason. A little security tip; if you use a foot or so long piece of plumbers strap (metal tape w/holes) screwed along the wooden door frame (behind the molding) to reinforce the hole for the latch - it makes it very difficult to kick in the door. If you need keyed alike locks, the key codes are on the package. So you can match up as many keyed alike locks as needed.

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.

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.

Where are steps 8 through 11 for a 2 1/4 inch door!!! Not in the box, not on your website! if you do not include them - do not refer to them in your instructions!