Electronic leverset that is affordable, simple to install and to program. Holds up to 50 codes for different users, from 4-6 digits. Has a master code of 6 digits that is also programmable. Attractive blue LED keypad that illuminates when the unit is woken up. Unit is reversible in the field. UL Listed with 20-Minute fire rating. Conforms to ADA requirements. Electronic features include lock-out mode, passage mode, settable auto re-lock time and low battery indicator. 2 Year warranty. Runs on (4) AA batteries and stays in sleep mode to conserve batteries until you touch the keypad with the back of your hand. Weather resistant. Includes mechanical cylinder with SC1 keyway for mechanical key override. Accommodates door thicknesses of 1-3/8" to 1-3/4" and has included 2-3/4" backset. Optional 2-3/8" backset or IC core feature available by special order.