Alarm Lock ETDLS1 26D V99 Trilogy Exit Trim For Von Duprin 99 with Audit Trail Real time clock for up to 40,000 event time/date stamped audit trail, Rugged 12-button weather resistant metal keypad, Non-handed Battery pack mounts to interior door, over or under panic bar, Audit Trail: Locks entry activity log can be polled to the Data Transfer Module (AL-DTMII), any PC using Alarm Locks DL-WINDOWS Software (Vsn.2.94 or higher), and/or can be on-site printed using the hand-held infrared printer (AL-IR1)