Carlyle Polished Brass Knob Combo Pack Callan Polished Brass Single Cylinder Deadbolts Combo Pack All Keyed Alike5 Callan Carlyle egg style polished brass entry knob door knobs and 5 Callan polished brass single cylinder deadbolts in 1 combo 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