Lock can be easily rekeyed by any locksmith. The deadbolt is keyed on one side. Adjustable latch fits 1-3/8" 1-3/4" thick doors and 2-3/8" 2-3/4" adjustable backset. Adjustable latch fits 1-3/8" ~ 1-3/4" thick doors and 2-3/8" ~ 2-3/4" adjustable backset.
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