Kwikset 660 Brass Single Cylinder Deadbolt


Kwikset SmartKey 660 Single Cylinder Deadbolt Antique Brass

  • For use on exterior doors where keyed entry and security is needed
  • Featuring SmartKey re-key technology; re-key the lock yourself in seconds in 3 easy steps
  • Deadbolt operated by key outside and thumb turn inside
  • Features an adjustable latch to fit all standard door preparations
  • ANSI/BHMA grade 3 certified



Protect your home and valuables from intruders by installing the Kwikset 660 5 Single Cylinder Deadbolt w/ Smart Key Technology. This single cylinder deadbolt provides tough, effective protection, offering Ansi/bhma Grade 3 security. The set includes an adjustable latch and deadbolt that fits all standard door preparations, and can be combined with a keyed knob or lever for additional security. The deadbolt also features patented bump guard technology and superior pick resistance. Plus, in the case you should ever lose a key, you can instantly re-key your own lock in seconds thanks to Smart Key Re-Key Technology.


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Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

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The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.

Kwikset 660 Brass Single Cylinder Deadbolt