FE575 PLY 619 16-211 10-063 Finish: Satin Nickel Features: -Keypad lever.-For back, side or garage entries - also ideal for offices, work out rooms, storage areas or any room requiring access control.-No wiring required - installs in minutes with a screwdriver.-Wear resistant, silicone-coated 11 button keypad (lighted at night for better visibility).-Pre-programmed with 2 user codes.-Change or delete 4 digit user codes at any time (holds up to 19 codes).-Automatically re-locks after 5 seconds.-3 Year battery life, uses only one 9 battery.-Professional ANSI/BHMA grade 2 security.-Certifications: ANSI A156.5, 1996, Series 4000, Grade 2 Lock.-Universal backset adjusts to 2.38" or 2.75".-Door thickness range: 1.38" to 1.75".-Knob cross bore diameter: 1".-Pilot holes: 2.13". Construction: -Metal construction adds strength, security and durability. Dimensions: -Dimensions: 6.84" H x 3.01" W x 2.75" D.