660 Series Matte Black Smartkey Deadbolt – Adjustable Backset, 3‑grade Residential Security

Presenting Kwikset 660 Series Matte Black SmartKey Deadbolt, a sleek, traditional‑style lock that blends contemporary security technology with a bold, matte‑black finish. Engineered for standard residential doors, this deadbolt features a sturdy zinc construction, an adjustable backset ranging from 2‑3/8" to 2‑3/4", and a low‑profile 6‑way latch that fits door thicknesses between 1‑3/8" and 1‑3/4". The clean, round‑corner strike plate and reversible design ensure a perfect fit on any door swing, while the 5‑pin KW1 keyway delivers reliable key control.

Why Choose This Deadbolt: The Kwikset 660 delivers Grade 3 residential security, offering a solid barrier against forced entry without the bulk of commercial hardware. Its SmartKey re‑key technology empowers homeowners to change the lock’s key within seconds, eliminating the need for a locksmith and enhancing peace of mind after moving or losing a key. The matte black finish not only adds a modern aesthetic but also resists fingerprints and corrosion, keeping your entryway looking fresh year after year.

• SmartKey Re‑Key System: Instantly re‑program the lock with a simple tool, providing DIY key changes and added security for families.
• Adjustable Backset: Choose between 2‑3/8" and 2‑3/4" backset positions to accommodate a wide range of door preparations without extra hardware.
• Matte Black Zinc Finish: Offers a contemporary look while protecting the lock from wear, rust, and UV exposure.
• Grade 3 Residential Rating: Meets industry standards for residential security, delivering strong resistance to picking and forced entry.
• ADA Compliant Design: Features a turn‑piece interior lever and a strike plate pack that meet accessibility requirements for ease of use.

Upgrade Your Home Security Today: With its blend of high‑grade protection, effortless re‑key capability, and stylish matte black appearance, the Kwikset 660 Series deadbolt stands out as a top‑choice for homeowners seeking both form and function. Whether you’re outfitting a new construction or upgrading an existing entry, this lock delivers reliable performance, simple installation, and long‑lasting durability. Invest in a lock that protects your family, simplifies key management, and enhances curb appeal—all in one elegant package.

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.