The Napco DL1250ET/26D is a digital door lock designed for narrow stile doors with a 1-3/4" thickness. It features an aluminum retrofit outside trim compatible with Adams Rite, and robust Trilogy programming ensuring reliable electronics. This lock supports 100 to 2000 users depending on the model, with a vandal-resistant 12-button keypad allowing 3-6 digit PIN codes and multi-level user access. Easily programmable via keypad or PC, it operates wirelessly on long-life batteries with audible and visual low battery alerts. The lock is non-handed and fully reversible in the field, includes a key override option with interchangeable cores, and comes with a mortise cylinder. Finished in satin chrome, it combines durability and flexibility for secure access control. Upgrade your security with this reliable, user-friendly lock today!