This double-cylinder deadbolt is operated by a key on both sides. The crisp, clean appearance of the Satin Nickel finish adds to the overall look of the product and brings a modern feel. Its latch has a round corner faceplate. This deadbolt easily installs in minutes with just a screwdriver. | Kwikset | | SmartKey Security Satin Nickel Metal Double Cylinder Deadbolt | Best Buy