Probrico Satin Nickel Double Cylinder Deadbolt with 2 Side(Both) Keyed Round Modern Contemporary Deadbolt Door Lock for Interior and Exterior,1 Pack - Amazon.com
BRINKS. Double Cylinder Keyed Deadbolt Lock, Satin Nickel - Pick, Bump and Drill Resistant and Comes with an Anti-Pry Shield - Doorknobs - Amazon.com
Schlage® Antique Brass Double Cylinder Entry Door Deadbolt at Menards®
Premier Lock Satin Bronze Double Cylinder Deadbolt in the Deadbolts department at Lowes.com