Double Cylinder Function: The deadbolt is thrown and retracted by a key from either side. As you will not be able to unlock this from the inside without a key, please check your local fire code to ensure this is allowed before purchasing.
Product Features:
Equipped with a full 1″ throwbolt
Fully adjustable latch to fit all standard door preparations (2-3/8″ to 2-3/4″ Backsets)
ANSI/BHMA Grade 3 Security
Lifetime mechanical and finish warranty
Patented side locking bar technology offers improved security by protecting against lock bumping, an attack technique used to defeat conventional pin & tumbler locks.
Two keys will be shipped per lock. Three or more items keyed alike will ship a total of 6 keys
SmartKey®:Â
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.
Specifications:
Backset: Adjustable for 2-3/8″ or 2-3/4″
Crossbore 2-1/8″
Edge Bore 1″
Latch Face 1″ x 2-1/4″
Door thickness: 1-3/8″-1-3/4″ doors standard.
Cylinder: 5-pin SmartKey cylinder, cannot be keyed alike to a 6 pin cylinder.
Bolt: 1″ throw
Additional Functions:
660-S: Single Cylinder Deadbolt
665-S (This Model): Double Cylinder Deadbolt
Additional Kwikset Links
View the Manufacturer Warranty
Browse all Kwikset Products
Kwikset 660 Series Deadbolt Collection
Specifications
| Thermostat | Traditional |
| Concealed Screws | No |
| Handshower | Left, Reversible, Right |
| Latch Faceplate | Round Corner |
| Cylinder Type | Double Cylinder |
| Function | Keyed Entry |
| Cylinder | SmartKey 5 Pin |
| Keyway | KW1 |
| Shape | Round |
| Approved for Commercial Use | No |
| Collection | 660-Series |
| ADA | Yes |
| Certifications | ANSI |
| Series | Kwikset Series |
| ANSI Certification | A156.2 |
| BHMA Certification | Grade 3 |
| Backset | 2-3/4", 2-3/8", Adjustable 2-3/8" or 2-3/4" |
| Cross Bore | 2-1/8" |
| Door Thickness | 1-1/2", 1-3/4", 1-3/8", 1-5/8" |
| Exterior Height | 2.5 in. |
| Exterior Projection | 1.125 in. |
| Exterior Width | 2.5 in. |
| Interior Height | 2.5 in. |
| Interior Projection | 1.125 in. |
| Interior Width | 2.5 in. |
| Color | Antique Brass, Antique Nickel, Matte Black, Polished Brass, Polished Chrome, Satin Chrome, Satin Nickel, Venetian Bronze |
| Color Tone | Blacks, Brass Tones, Bronze Tones, Nickel Tones, Silver Tones |
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