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Premier Lock Keyed Alike Entry Door Stainless Steel Exterior Single-cylinder deadbolt Keyed Entry Door Knob Combo Pack (2-Pack) in the Door Knobs department at Lowes.com
Honeywell Digital Deadbolt Door Lock With Electronic Keypad - Matte Silver : Target
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Stainless Steel 100% Mechanical Keyless Entry Door Lock with Handle, Waterproof Door Locks with keypads Door knob, Digital Code Combination Door Keypad Deadbolt Locks, No Electronic, Easy to Install - Amazon.com
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Defiant Single Cylinder Satin Nickel Deadbolt DLX21 - The Home Depot