Experience top-tier security with the Kwikset 660 Deadbolt. This keyed deadbolt enhances entry door security, perfect for high-security needs. Easy to install with no tools, and it adapts to various door sizes. compliments any home's decor with its classic design.
  Durable and reliable, this entry door lock includes all necessary parts for installation. Smooth operation and interchangeable keys add convenience. With a lifetime warranty, you're protected for years to come.