Alarm Lock PDL3000/26D Digital Keypad

System is standalone battery operated with 5 AA batteries included. Individual, group or total multi-level user lockout codes available, lock can support up to 300 different user codes (3-6 digits). Easily installed in about an hour retrofits most cylindrical locksets and digital locks. Entry allowance from 5-15 seconds, programmable. Up to 500 scheduled events with quick scheduling mode and up to 40,000 event audit trail with time/date stamp for a printable record of door access activity by user and greater security with "temporary keypad lockout" after 3 unsuccessful code-entry attempts. 2-wire remote override or key bypass capability. Visual and audible entry indicators on front of lock.UL listed hardware with all metal, 12-button keypad and all functions programmed through keypad. Satin Chrome finish.