Step up to designer styles and superior security with Kwikset Signature Series products. The Singapore Lever has a modern look and clean lines that are suited for the design conscious consumer. This lever is easy to install and has a custom high quality look that can feature either a round or square rose at an affordable price. Featuring SmartKey Security, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds. SmartKey Security re-key technology is compatible with Kwikset (KW1) keyway or (SC1) keyway options. Both levers/knobs can be operated by a key on the outside or thumb turn on the inside. The rich tones of Matte Black add the finishing touch to this product. The Matte Black finish provides a rich and warm complement to the products style.