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. Simple and understated, the Ladera lever will surely delight. The linear and unadorned look of the Ladera lever makes it an excellent choice for a transitional or contemporary themed dcor. This privacy knob/lever is best used in interior bedroom and bathroom applications where privacy is required. Both knobs/levers are operated by the thumb turn on the inside. The outside knob/lever is unlocked by an emergency key.