5-Fairfield Satin Nickel Round Entry Door Locks and 5-Satin Nickel Single Cylinder Deadbolts All Keyed Alike5 Callan Fairfield round style satin nickel entry knob door locks and 5 Callan satin nickel single cylinder deadbolts in 1 project pack. All 10 locks operate with the same key. The knobs and deadbolts operate with a thumb turn on the inside of the door and are opened from the outside with the same key. The inside thumb turns need to be rotated to lock the door which prevents unwanted lockouts. Ideal for new construction or remodeling projects where