The Napco PDL3000IC/26D-S Trilogy Prox Digital Lock offers robust Grade 1 durability with a rugged clutch mechanism ensuring long-lasting use. It supports 500 scheduled events, including 4 quick schedules for easy programming of common time settings. Entry allowance is adjustable between 3 to 15 seconds, enhancing flexibility. For security, it features a temporary lockout after 6 failed code attempts. Its audit trail logs up to 40,000 events with precise time stamps. A real-time clock ensures accuracy within one second. Programmable relays activate based on selected events. Installation is quick, fitting most cylindrical locksets in about an hour. Choose from standard key override or interchangeable core models, with straight or curved levers available.