With Weiser you can blend simplicity with elegance. Whether you’re looking for traditional, transitional or contemporary style, our selection and finishes will make it easy to find the right accent for your home. Both levers can be locked or unlocked by a key on the outside or pushbutton on the inside. The rich tones of matte black add the finishing touch to this product.For use on exterior doors where keyed entry and security is neededFeaturing SmartKey Security, which protects against advanced break-in techniques and allows you to re-key your lock yourself in secondsSmartKey Security re-key technology is compatible with Kwikset (KW1) keyway or (SC1) keyway optionsEasily installs in minutes with just a screwdriver