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. The classic design of Tylo is at home in any d?cor. Its style lends a graceful finish to any door. Both levers/knobs can be operated by a key on the outside or thumb turn on the inside. The Polished Brass finish adds to the traditional look and feel of the product and makes a classic statement.