As the industry leader, Kwikset has provided trusted security for over 60 years and has become synonymous with security, peace of mind, style and innovation. The classic design of Tylo is at home in any decor. Its style lends a graceful finish to any door. Both knobs can be locked or unlocked by a key on the outside, or turn button 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.