Matte Black Exterior Door Knob And Deadbolt Set Built Tough Heavy Duty Zinc Alloy Front Door Lock With Keyed Alike Entry Square Design Easy Installation Fits Backsets Of Two And Three Eighths Inches Or Two And Three Quarters Inches

Matte Black Lock Set: single unit, heavy-duty deadbolt
✔️ Heavy-duty zinc alloy latch, 304 stainless deadbolt, adjustable backset

Premium matte black exterior lock set provides modern curb appeal while delivering solid security for front doors. Designed for quick DIY installation and universal handedness, it’s a fit for most entryways and styles.

✅ Finish: Matte black with triple-layer electroplating protects against rust, scratches, and UV
✅ Core & Bolt: Zinc alloy chassis with 304 stainless steel deadbolt for strength
✅ Backset & Fit: Adjustable 2-3/8" (60 mm) or 2-3/4" (70 mm); door thickness 1-3/8" to 1-3/4" (35-44 mm)
✅ Ambidextrous Design: Works on left- or right-handed doors; interior knob rotates both ways
✅ Durability & Use: Tested 200,000+ rotations; weather rated -40°F to 240°F
✅ Easy DIY Install: Includes mounting hardware and a step-by-step guide for 15-minute setup

💡 Why choose a front door lock set? A handy option for secure entry and cohesive hardware across exterior doors. - Handy security with keyed-alike convenience - Compatible with common backsets 2-3/8" or 2-3/4" and doors 1-3/8" to 1-3/4" thick - Built to withstand coastal humidity and harsh weather with corrosion-resistant zinc alloy and stainless bolt