Kwikset 665-3

Polished Brass Double Cylinder Deadbolt from the 660 Series

Item # BCI498911   |   Model # 665-3   |  660 Series Deadbolt Collection

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Originally $35.00, Your Savings: 48%
Polished Brass
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62 In Stock
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Questions about Kwikset 665-3?

Contact us for advice or more details. Our product specialists are here to help.

Configure your Kwikset 665-3 Double Cylinder Deadbolt from the 660 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 choose a finish

$18.20 - $19.75
  • I'm ordering two lock sets and want them both keyed the same but need two different latch designs, drive-in and square.

    A. Our site allows you to select the latch type, for one you will select square and the other drive in, and choose the keyed alike option for both.
  • What is the difference between double cylinder and single cylinder deadbolts?

    A. Double cylinder deadbolts require the use of a key on both the inside and the outside to lock or unlock the deadbolt. These are generally used in situations where there is a window near the door. Single cylinder deadbolts use a key on the exterior and have a thumbturn on the interior side.
  • What are the difference between kwikset deadbolt 660, 660-S and 665?


    The Kwikset 660 is single cylinder deadbolt which will have will have a thumb turn on the inside of the deadbolt.  The 660-S is also a single cylinder deadbolt but utilizes the smart key system that will allow the consumer to re-key the lock themselves without the need of a locksmith.  The 665 is double cylinder deadbolt which will have a key entry point on both the exterior and interior sides of the door.

  • Keyed to match existing Kwikset hardware?


    The Kwikset 665 can be keyed to match your existing Kwikset locks as long as you have that key code. You would enter that key code in the "Optional Key Code" box to have this deadbolt keyed to that code.

  • Is this a double cylinder?


    The Kwikset 665 is a double cylinder, which means you need a key to get in and out.

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