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|Backset||2-3/4", 2-3/8", Adjustable 2-3/8" or 2-3/4"|
|BHMA Certification||Grade 2|
|Cross Bore||1-1/2", 2-1/8"|
|Cylinder||SmartKey 5 Pin|
|Door Thickness||1-1/2", 1-3/4", 1-3/8", 1-5/8", 1-7/8", 2", 2-1/4", 2-1/8"|
|Latch Faceplate||Drive-in, Round Corner, Square corner|
Configure your 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.
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.
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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.
- SmartKey cylinders also feature a stainless steel side locking bar, racks and pins for increased strength and security.
- 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.
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
- View Manufacturer Warranty
- Shop All Kwikset Products
- Shop All Kwikset 780 Signature Series Deadbolt Collection Products
Our SKU: 780-S
This product is listed under the following manufacturer number(s):
Lifetime Polished Brass
*Denotes a finish or option that has been discontinued
7 Questions from the Community
Is the Venetian finish suitable for outdoors, will this lock be capable of being keyed to a different brand- or must we stick with Kwickset
A. The Kwikset 780-S is designed to be on the external side of doors, which can be exposed to the elements. Mind that the Venetian Bronze finish is a living finish, however. It will change and alter over time and with use. Kwikset is a brand specific keying. So, if you plan on using another brand, that brand must use a Kwikset keyway.
Can the tumblers (kwikset lock) be changed to accommodate a different key when original keys have been lost or stolen?
Can kwikset lock be modified to accept a different key or must the lock be replaced when keys have been lost or stolen?
What is a Cross Bore? Is that the circular opening cut in the door?
Will it fit 2 1/4" door with harware that comes with it? Do you have hardware to make it fit a 2 1/2" door
Will this work on a 2-1/4" door?
can the 780-s be masterkeyed?
Kwikset 780 Signature Series Deadbolt Collection
Other Products In The Kwikset 780 Signature Series Deadbolt Collection
Single Cylinder Deadbolt from the 780 Series
Double Cylinder Deadbolt from the 780 Series
Double Cylinder UL Listed SmartKey Deadbolt from the 780 Series
Single Cylinder UL Listed Deadbolt from the 780 Series
Double Cylinder UL Listed Deadbolt from the 780 Series
Warranties cover the original residential user of Kwikset Products against defects in material and workmanship as long as the original user occupies the residential premises upon which the product was originally installed. This warranty DOES NOT COVER abused or misused products or non-commercial products used in commercial applications.
If a covered defect occurs, email or call 1- 800-327-LOCK (5625) for further assistance. A finish deterioration occurring from the use of paints, solvents or other chemicals is not a defect in the finish and is not covered by this warranty.
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. Mechanical and finish warranties are different for each Kwikset brand. One or more brands may be installed in your home (for instance, Kwikset UltraMax Signatures™ on the front door and Kwikset Maximum Security® on interior doors). Contact Kwikset for specific provisions.