LCKSET WINSTON LVR SAT CHRM

For bedroom and bathroom doors. Both knobs lock or unlock by turn button inside. Outside knob unlocked by emergency key. ANSI Grade 3 certified. No operation. DOOR PREP: 2-1/8" cross bore, 1" edge bore and 1" x 2-1/4" latch face; DOOR THICKNESS: 1-3/8" - 1-3/4" standard door; CYLINDER: pin and tumbler - 5 pin Weiser anyway; FACEPLATE: 1" x 2-1/4" square corner or drive in; STRIKES: 1" x 2-1/4"; BOLT: 1" throw; non-handed; ADA: Deadbolt turn piece satisfy 4.13.9 ADA requirements; BACKSET: adjustable to 2-3/8" or 2-3/4".