Step up to designer styles and superior security with Kwikset Signature Series products. Shelburne's curvaceous styling expresses a sense of beauty and elegance. The latch bolt is operated by the thumb piece on the outside and the grip on the inside. The deadbolt is operated by a key on the outside and a thumb turn on the inside. The crisp, clean appearance of the Satin Nickel finish adds to the overall look of the product and brings a modern feel.