Kwikset 660 Deadbolt Lock – Satin Nickel | Easy Install & SmartKey Security

The Kwikset 660 deadbolt is a trusted, affordable choice for home entry security. This single-cylinder deadbolt combines exterior keyed access with an interior thumb turn, providing straightforward control for daily use while keeping entry a step above basic doorknob locks.

Designed for exterior-facing doors and interior rooms that deserve privacy, it offers modern protection with a timeless look. The Satin Nickel finish adds a classic touch that can blend with a variety of door styles and hardware palettes, making it easy to coordinate with your décor.

Smart security you can re-key yourself

• SmartKey Security guards against common break-in techniques and lets you re-key the lock quickly from inside the home.
• Exterior key access paired with an interior thumb turn simplifies daily use while maintaining security.

Simple setup, flexible fit

• Fits standard doors from 1-3/8" to 1-3/4" thick and adapts the latch backset to 2-3/8" or 2-3/4" with a quick twist during installation.
• Includes all hardware and clear directions, so you can install in minutes with just a screwdriver.

With a traditional design, durable construction, and BHMA Grade 3 certification, this lock brings dependable protection alongside long-lasting finish. Kwikset backs its hardware with a lifetime mechanical and finish warranty, offering confidence in everyday use.

Who benefits

• Exterior-facing doors that require keyed entry for security.
• Interior rooms that benefit from reliable privacy control.
• Homeowners seeking a trusted brand with a long history of security since 1946.

Note: Benefits described reflect features and typical use cases; results depend on proper installation and usage. Explore finishes to match your décor while prioritizing security.