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21421 Shellhorn Rd
Ashburn, VA 20147
703 726-2883
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45430 Dulles Crossing Plz
Sterling, VA 20166-8920
703 948-0010
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ENLARGE
  • Lifetime Polished Brass
    Lifetime Polished Brass
    Lifetime Polished Brass
  • Polished Brass
    Polished Brass
    Polished Brass
  • Antique Brass
    Antique Brass
    Antique Brass
  • Satin Nickel
    Satin Nickel
    Satin Nickel
  • Antique Nickel
    Antique Nickel
    Antique Nickel
  • Polished Chrome
    Polished Chrome
    Polished Chrome
  • Satin Chrome
    Satin Chrome
    Satin Chrome
  • Venetian Bronze
    Venetian Bronze
    Venetian Bronze
Current Finish:

780 Single Cylinder Deadbolt

Model: 780 L03 SMT

Function: Single Cylinder Deadbolt

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Premium security features including a 5-pin cylinder with pick resistant pins.
Available through Special Order at a Home Improvement Retailer or through Wholesale and Distribution Partners
 
  • Features 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
  • Featuring SmartKey® Re-key Technology. The lock you can re-key yourself in seconds
  • SmartKey® Re-key technology is compatible with Kwikset (KW1) keyway
  • 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.
  • Do not use prints made from this website to mark distances.
    Due to individual printers, dimensions on installation instructions may not print at an accurate scale.

  • Kwikset products are backed by one of the most comprehensive warranty programs available. You can feel confident that with the purchase of Kwikset you have selected the best quality product, backed by the best customer service available.

    This product comes with a lifetime mechanical and finish warranty to the original residential user of Kwikset against defects in material and workmanship as long as the original user occupies the residential premises upon which the product was originally installed. One year electronic warranty. This warranty DOES NOT COVER scratches; abrasions; deterioration due to the use of paints, solvents or other chemicals; abuse; misuse; or product(s) used in commercial applications. Upon return of a defective product to Kwikset Corporation, Kwikset may repair or replace the product or refund the purchase price. Kwikset is not liable for incidental or consequential damages. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above exclusion may not apply to you. This warranty gives you specific legal rights and you may also have other rights that vary from state to state. If a mechanical or finish defect occurs, please call 1-800-327-LOCK (5625) in the U.S. and Canada or return it to Kwikset Corporation, Consumer Services, 19701 Da Vinci, Lake Forest, CA 92610. For customers outside of the U.S. and Canada, claims under this warranty must be made only to either the place of purchase or to the listed importer.

    Consumer Services
    19701 Da Vinci
    Lake Forest, CA 92610
    1-800-327-LOCK
  • Some of our product families have available specialty functions. The specialty products listed below can be ordered through our Wholesale or Distribution Partners. Please refer to our printed catalog for complete specialty products availability.

    Model Number Description Function Name
    782 L03 SMT 782 Single Cylinder Deadbolt UL in Lifetime Polished Brass Single Cylinder Deadbolt UL
    784 L03 SMT 784 Double Cylinder Deadbolt UL in Lifetime Polished Brass Double Cylinder Deadbolt UL
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  • Is this UL Rated?

    Asked by: Paullecosse
    Hello Paullecosse, Thank you for your interest in the 780 Single Cylinder Deadbolt in Satin Nickel with model#780-15-SMT. This unit is not UL rated. Thank you, Kwikset Support Team
    Answered by: Marie M
    Date published: 2017-05-08

    I have a Kwikset 780/785 Single Cylinder Deadbolt in Lifetime Polished Brass how can I have key mailed to me so I can have that door unlocked?

    Asked by: isaac609
    Hello isaac609, Thank you for your interest in Kwikset model # 780-L03-SMT. To replace lost keys, you can have another Kwikset keys randomly cut. Take the cylinder out of the unit and have the lock department at your local home improvement store use the resetting cradle to read the newly cut key to your lock. Sincerely, Kwikset Support Team
    Answered by: Kwikset Team Member
    Date published: 2017-04-21

    Is this lock UL listed or fire rated upto 45 minutes?.

    Asked by: Brown Michael
    Hello Brown Michael, Thank you for your interest in Kwikset model # 780-26D-SMT. This model has the 20 minute UL fire rating. Sincerely, Kwikset Support Team
    Answered by: Kwikset Team Member
    Date published: 2017-04-19

    Will this fit a 1.5-1.75 inch bore hole?

    Asked by: Ben84
    Hello Ben84, Thank you for your interest in Kwikset model # 780-11P-SMT. This model will fit a 1.5 inch bore hole by removing the ring adapter on the exterior deadbolt. Thank you, Kwikset Support Team
    Answered by: Kwikset Team Member
    Date published: 2017-03-01

    May I use this outdoors?

    Asked by: Ste
    Hello Ste, Thank you for your interest in Kwikset model # 780-15A-SMT. This may be used for the interior and exterior door. Kwikset finishes are tested for durability in all weather conditions. Additionally, a new Kwikset product is backed by a limited lifetime warranty for the finish. Sincerely, Kwikset Support Team
    Answered by: Wendy
    Date published: 2017-02-14

    I have two single cylinder deadbolt locks and the turn latch has fallen off both my locks. Can I purchase just the turn latch?  There is a small screw to secure the turn latch to the lock. Currently there is only a square stub where the latch attached. 

    Asked by: Casper
    Hello Casper, Thank you for your interest in Kwikset model # 780-15-SMT. We apologize for the inconvenience you have encountered. Kwikset covers their locks under a Limited Lifetime Warranty. For assistance in troubleshooting your lockset and warranty support please contact Kwikset Consumer Service at 1-800-327-5625. Sincerely, Kwikset Support Team
    Answered by: Wendy
    Date published: 2017-01-20

    will this fit a 2 inch thick door?

    Asked by: suezobss
    Hello suezobss, Thank you for your interest in Kwikset model # 780-15-SMT. This deadbolt is compatible with a standard prepared door thickness of 1-3/8" to 1-3/4" with an option of 2-1/4". Using Kwikset thick door kit part # 81691. For the most up to date pricing and availability please visit your local home improvement special order counter or our Where to Buy page: http://www.kwikset.com/where-to-buy.aspx Sincerely, Kwikset Support Team
    Answered by: Wendy
    Date published: 2017-01-03

    DOES THIS DEADBOLT USE A KEY ON BOTH SIDES. IF IT DOES NOT CAN YOU LET ME KNOW WHAT MODEL USES A KEY ON BOTH SIDES

    Asked by: SALS
    Hello SALS, Thank you for your interest in Kwikset model # 780-11P-SMT. This deadbolt uses a key on the exterior and a turn pieces on the interior. Kwikset model # 785-11P-SMT uses a key on the exterior and interior for locking and unlocking. For the most up to date pricing and availability please visit your local home improvement special order counter or our Where to Buy page: http://www.kwikset.com/where-to-buy.aspx Thank you, Kwikset Support Team
    Answered by: Wendy
    Date published: 2016-11-25
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