Kwikset - SmartKey Security Satin Nickel Metal Single Cylinder Deadbolt

With over 70 years of experience, Kwikset is recognized as the industry leader in security, innovation, and design. The 600 series is America’s best-selling deadbolt, known for its effective protection at an accessible price. This single-cylinder deadbolt features easy operation with a key outside and a thumb turn inside, delivering both safety and convenience for homeowners.