As the industry leader, Kwikset has provided trusted security for over 70 years and has become synonymous with security, peace of mind, style and innovation. Henley levers combine subtle details with ergonomic curves, creating a versatile design that complements any home aesthetic. The unique designer rosette will add style and dimension to your doors, and our full suite of products can outfit the interior and exteriors of your home. SmartKey Security allows you to re-key your exterior door lock yourself in seconds, and powerful Microban technology guards against bacteria growth. Enjoy trusted security, peace of mind and an easy install from the number-one-selling lock brand in the U.S. 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 product's style.