Kwikset 780-S Polished Brass Single Cylinder Deadbolt with SmartKey from the 780 Series

- Item #: BCI706206

10% Off Kwikset SmartKey!

10% Off all Kwikset SmartKey Locks! Prices already discounted. No Coupon Necessary.
Offer Ends 12/31/2014

Originally $48.00, You Save 53%
Polished Brass
Free Shipping on orders over $49.00!
94 In Stock
Ships Tomorrow, by December 29th


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Configure your Kwikset 780-3S Single Cylinder Deadbolt with SmartKey from the 780 Series

  • 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
  • Latch Type more info ►

    Most residential doors are mortised for either a round corner or square corner latch. Drive-in latches do not have a faceplate and are generally used on hollow doors.
    • Please Select One


Please select a finish

$22.46 - $26.20

Kwikset Single Cylinder Deadbolt featuring SmartKey from the 780 Series

This single cylinder deadbolt, equipped with SmartKey technology, is the perfect choice for keeping your home or business safe. Single Cylinder means you lock the deadbolt using a key from the exterior and using a thumb-turn from the interior.

  • Key it Yourself: Lock is rekeyable by using the included learn tool in less than 30 seconds without removing the lock from the door.
  • Bumpguard: 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.
  • Smart Key Cylinders are 5-pin, and will not key alike to 6-pin cylinders.
  • Features a fully adjustable latch & deadbolt to fit all standard door preparations
  • ANSI/BHMA Grade 2 Security
  • Add to a keyed knob or lever for additional security
  • Lifetime mechanical and finish warranty
  • SmartKey cylinders feature a stainless steel side locking bar, racks and pins for increased strength and security
  • Patented side locking bar technology offers improved security by protecting against lock bumping, an attack technique used to defeat conventional pin & tumbler locks.
  • For Door Thicknesses from 1-7/8" to 2-1/4", Thick Door Kit 81691 is required.


  • 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: 97800-185
  • Lifetime Polished Brass: 97800-193
  • Polished Brass: 97800-190
  • Satin Chrome: 97800-191
  • Satin Nickel: 97800-192
  • Venetian Brone: 97800-194

Additional Kwikset Links

Our SKU: Kwikset 780-S

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

  • Kwikset 780-5S
    Antique Brass
  • Kwikset 780-15AS
    Antique Nickel
  • Kwikset 780-L03S
    Lifetime Polished Brass
  • Kwikset 780-3S
    Polished Brass
  • Kwikset 780-26S
    Polished Chrome
  • Kwikset 780-26DS
    Satin Chrome
  • Kwikset 780-15S
    Satin Nickel
  • Kwikset 780-11PS
    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.

Buy the Kwikset 780-3S in Polished Brass at Research Kwikset 780-3S in Polished Brass online. Find Kwikset 780-3S in Polished Brass features and specifications. Get the best deal by comparing the Kwikset 780-3S in Polished Brass today.

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