The ACS-2DR-C starter kit is a 2-8 door master door controller which includes the AC-C, a steel ventilated and lockable enclosure, a master door control board, and a two-door relay control board. Each door has two dry contacts and one wet contact for door release.This kit can be used on its own, or as part of a larger AC Series access control system, with additional AC-2DM modules and AC-2DR panels. The system is managed using the AC-NIO management software, with partitioning options available.