Kwikset 740CA-S Antique Nickel Circa Keyed Entry Single Cylinder Door Knobset with SmartKey

- Item #: BCI706170

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Antique Nickel
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38 In Stock
Ships in 1 to 2 business days, by December 29th


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Configure your Kwikset 740CA-15AS Circa Keyed Entry Single Cylinder Door Knobset with SmartKey

  • 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


Please select a finish

$27.60 - $29.95

Circa Keyed Entry Single Cylinder Door Knobset with SmartKey by Kwikset

The Circa is distinctive in its beauty and grace. It lends the perfect finish to almost any door. This keyed entry knob, equipped with the new SmartKey technology, is the perfect choice for keeping your home or business safe and secure.

  • Key it Yourself: Lock is rekeyable by using the included learn tool in less than 30 seconds without removing the lock from the door.
  • Features a fully adjustable latch to fit all standard door preparations
  • ANSI/BHMA Grade 2 Security
  • Includes Standard Round Corner Strike Plate Part Number 83796 (Strike Plate is on Door Jamb). For Square Corner Strike Plate See Product: Kwikset 83437. For a T-Strike Plate See: Kwikset 83028.
  • Bump guard: Patented side locking bar technology replaces a traditions pin & tumbler design to protect against lock bumping.
  • Drill Resistance: Cylinder uses two steel balls inserted into the front of the key face to resist attack from drilling.
  • Lifetime mechanical and finish warranty
  • Smart Key Cylinders are 5-pin, and will not key alike to 6-pin cylinders.
  • Some images may be shown without SmartKey cylinder


  • This technology allows you to re-key your lock in seconds with 3 simple steps and features stainless steel racks, pins, and side locking bar for increased strength and security.


Manufacturer Model Numbers:

  • Antique Brass: 97402-598

Additional Kwikset Links

Our SKU: Kwikset 740CA-S

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

  • Kwikset 740CA-15AS
    Antique Nickel
  • Kwikset 740CA-L03S*
    Lifetime Polished Brass
  • Kwikset 740CA-3S
    Polished Brass
  • Kwikset 740CA-26S
    Polished Chrome
  • Kwikset 740CA-26DS
    Satin Chrome
  • Kwikset 740CA-15S
    Satin Nickel
  • Kwikset 740CA-11PS
    Venetian Bronze

*Denotes a finish or option that has been discontinued

Product Videos

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

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 740CA-S Reviews

Rated 3 out of 5 by from Poor design requires special tool I purchased a few of these Kwikset knob-sets. When I began to install the first one I saw that the keyhole was at the top of the knob. Every lock, and every picture of a lock that I've ever seen, shows the keyhole starting at the the bottom of the lock face (the flat edge of the key, facing down). . . . I read the instructions and this CAN be changed but it requires a special tool. Kwikset offered to send me this tool for free, but when I again looked at the instructions, I realized it was going to take considerable time to go through all the steps. I was going to be changing ALL the knob-sets out in my home and I estimated it was more trouble than it was worth. . . . I sent back the knob-sets back to and they did a smooth and easy return and refund. . . . After more investigation I spent a few more bucks and then ordered Schlage knob-sets that allow the keyhole postion to be easily changed regardless of whether the knob is on the right or left side of the door. Some people may WANT the keyhole on the top and that's possible too! Their installation was simple and fast. . . . No more Kwikset products for me.
Date published: 2012-12-05
Rated 4 out of 5 by from Excellent exterior; lighter interior I ordered this knobset in the lifetime polished brass. It installed easily and the quality of the exterior brass is excellent. My only disappointment was with the quality of the materials used on the interior parts. These are a lighter weight brass and don't look or feel as substantial as the exterior.
Date published: 2009-12-09
Rated 4 out of 5 by from Works Great! This product was easy to install and works great. It was really nice not to have to get our other locks re-keyed, but we could set this lock to work with the existing key. We are very satisfied.
Date published: 2009-05-21

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