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. The deadbolt can be locked or unlocked by a key on the outside or turn piece 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.For use on exterior doors where keyed entry and security is neededFeaturing SmartKey re-key technology, re-key the lock yourself in seconds in three easy stepsEasily installs in minutes with just a screwdriver