Haidms Black Exterior Door Lock Set with Deadbolt, Front Handle and Deadbolt Set, Entry Locksets, Matte Heavy Duty Zinc-alloyed Fro

【Keyed Alike - Unique Per Set】This black door handle with deadbolt set uses one key for both locks (deadbolt + handle)—no extra keys to carry! Note: Each set has a unique key pattern (Set A Key ≠ Set B Key).【Front Door Lock Set】Each package includes 3 keys (unique to each pack). The front door handle set is suitable for both right handed and left handed doors; Can be unlocked with keys outside and locked with a thum button inside (for deadbolts).Provide stronger security for front doors, entrance doors, bedroom doors, and office doors【Easy Installation】Install this black door lock set with deadbolt in minutes—no drilling needed! Includes step-by-step instructions. Fits both left & right-handed doors! Adjustable backset (2-3/8" or 2-3/4") for standard doors (1-3/8" to 1-3/4" thick).【Heavy Duty】Exterior door lock with deadbolt is made of premium zinc alloy and stainless steel of splendid rust protection and anti-oxidation , finished with electroplating technology for anti-corrosion. If you encounter any problems in use, you are welcome to .【Single Cylinder Deadbolt】The black door lock set with deadbolt combines a keyed exterior handle + single-cylinder deadbolt for double protection. Reinforced anti-drill pins and strike plate meet ANSI Grade 3 standards, resisting physical attacks.