Alarm Lock Trilogy ETPDN For Exit Panic Hardware Networx Compatible with Marks M9900 Exit Bar 26D Satin Chrome 400 Keys Hole: (2) 2 1 8" Hole: (2) 2 1 8" Request to Exit (REX) devices are used in conjunction with access control systems to ensure that tenants are able to freely and safely exit an area Lock Type For use with exit device User Codes 5000 Code Length 3 6 digits Programming Keypad PC Vandal Proof Keypad All Metal 12 button Audit Trail Events 40000 Scheduled Events 500 Lockdown Global lockdown via server Door Thickness 1 5 8" to 7 8" Battery Cycles 4 Cells Adaptable to most major manufacturers of standard RIM and IC RIM Cylinders