All lock sets come with the same keys when purchasing a multi set of a door lock and a single cylinder deadbolt. The matching key will open all the locks and deadbolts, allowing for easy management.
[Stainless Steel Adjustable Latch] The door knob set has an adjustable backset of 2-3/8 inches or 2-3/4 inches (60mm or 70mm) and fits doors with a thickness of 1-3/8 inches to 1-3/4 inches (35mm to 45mm)
[High Quality Ensured] The hardware set exceeds 200,000 cycles with ANSI Grade 3 verification, ensuring the quality provided to you. In the event that there is an issue, please do contact us
[Single Cylinder Deadbolt] The deadbolt, which works best for exterior and interior doors, can be locked and opened with a key from the outside and a thumb-turn button from within