Alarm Lock Alarm Lock PL3000IC Trilogy Cylindrical Prox Only Lock, SFIC Prep, Less Core Alarm Lock PL3000IC Prox Reader Cylindrical Door Lock, 300 Users, 1600 Event Audit Trail, Straight Lever, SFIC Prep, Less Core Ultra vandal-deterrence; No keys and no PINs to record or administer Operation: Authorized Prox credential (HID card, keyfob... $1,448.09 Price: $2,616.65 Quick Add