Kwikset 91580-004 Round Single Cylinder Deadbolt featuring SmartKey in Polished Chrome
Kwikset 91580-004 Round Single Cylinder Deadbolt featuring SmartKey in Polished Chrome
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Kwikset 91580-004 Round Single Cylinder Deadbolt featuring SmartKey in Polished Chrome

Key item features

  • Secure Deadbolt: This keyed single cylinder deadbolt offers high security for exterior-facing doors, locking from the outside with a key and from the inside with a turn piece.
  • SmartKey Protection: Features SmartKey Security technology, providing protection against advanced break-in techniques and allowing for self-re-keying in seconds.
  • Effortless Installation: Designed for do-it-yourself installation in minutes with a screwdriver, including all necessary hardware and detailed instructions.
  • Adjustable Fit: Accommodates standard doors from 1-3/8" to 1-3/4" thick, with an adjustable latch backset from 2-3/8" to 2-3/4".
  • Certified Durability: Achieves Grade 2 BHMA certification for security, durability, and finish, resisting everyday wear and common forced entry methods.
  • BumpGuard Defense: Incorporates BumpGuard, a patented side locking bar that replaces traditional pin and tumbler designs, safeguarding against lock bumping attacks.
  • Complete Package: The box contains the exterior keyed deadbolt, interior turn piece, adjustable bolt, two keys, installation hardware, and an install guide.
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4.9 out of 5 stars
stars66 ratings56 reviews
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Showing 1-3 of 56 reviews

Nov 7, 2022
Walmart customer
5 out of 5 stars review

Great locks

[This review was collected as part of a promotion.] I've had these for quite some time now I really wanted to give them a test and time has passed by they are superior to what we have used in the past we love the security it is kicking resistant so resistant your resistant it is a signature series smart key technology absolutely love this lock and it is safe to say you will feel safe at home

Review from kwikset.com
Helpful?17X56H9VKK0L40608325
Oct 24, 2022
Nana71
5 out of 5 stars review

Superior security

[This review was collected as part of a promotion.] Excellent addition to my home with superior security. Fits any door I choose to put this deadbolt on for my families security. It's great that you can rekey at any time. Installation was extremely easy with only one tool. Advanced protection for my family.

Review from kwikset.com
Helpful?17X56H9VKK0L40608325
Nov 15, 2022
kyhgomez35
5 out of 5 stars review

Works good

[This review was collected as part of a promotion.] I got these for my new doors and they are great. Install was a little hard for me but I'm not that handy with tools. The finish is satin nickel and looks very modern. It has a lower profile look to me than the older deadbolts.

Review from kwikset.com
Helpful?17X56H9VKK0L40608325