Kwikset is the leading residential lock manufacturer, making homeowners feel safe since 1946. Kwikset works hard to understand the world you live in, so that we can do everything we can to protect it. The company's unwavering commitment to meeting homeowners' needs has inspired its innovative lock portfolio that includes patented SmartKey Security deadbolts, keyless entry combination locks, connected home technology, first-to-market electronic lock, Kevo, door hardware with Microban antimicrobial product protection and a wide variety of styles and finishes. Our interior and exterior door products provide customers with the quality, technology, durability and style they want while providing the highest level of security.. Single Cylinder Square Deadbolt SmartKey with RCAL Latch and RCS Strike Bright Chrome Finish