From Baldwin Hardware, the Baldwin 8232.150 Double Cylinder Deadbolt Front Door Entrance Lock finished in beautiful Satin Nickel. Double cylinder - Deadbolt requires key to manipulate lock from inside and outside of door. Baldwin locks, durable and strong, provide maximum security that lasts. American born, producing items of quality craftsmanship and classic good taste Baldwin has successfully set new standards of quality in its products. Baldwin's use of hot forging gave the brand a competitive edge from the start and has since become the industry standard.