BRINKS COMMERCIAL LD Commercial Keyed Entry Knob Combo, Satin Chrome Satin Chrome Interior/Exterior Single-cylinder deadbolt Keyed Entry Door Knob Combo Pack in the Door Knobs department at Lowes.com
Defiant Double Cylinder Polished Brass Deadbolt DL72 - The Home Depot
Mechanical lock - A199 - EURO-LOCKS - for furniture / combination / 1 point