Features: * For keyed exterior doors * Both knobs lock or unlock by key outside or turnbutton inside * Door prep: 2-1/8 in. cross bore, 1 in. edge bore, 1 in. x 2-1/4 in. latch face * Backset: 2-3/8 in. - 2-3/4 in. adjustable * Door thickness: 1-3/4" doors standard and 2-1/4" doors optional * Cylinder: 5-pin SMT optional * Faceplates: 1 in. x 2-1/4 in. round corner * Strike: 2-1/4 inch full lip * Bolt: 1 inch throw * Nickel plated * Handing: reversible for right or left hand doors * ANSI/BHMA: Grade 2 * Locksets with "SmartKey" (denoted SMT) feature allows,in 3 steps, locks to be re-keyed to a spare set of keys * When the spare keys are done being used, the lock can be re-keyed back to the original set of keys; can continually be re-keyed * 6 way adjustable latch * Round corner strike * Keying: K3/SMT What"s In The Box: * Kwikset 740HLO3SMT6AL/RC Hancock Entry Door Knob, Polished Brass