Notifier NC-100 Addressable NAC Control ModuleThe Notifier NC 100 is an intelligent addressable control module for Notifier FireWarden series panels that supervises a Class B (Style Y) or Class A (Style Z) notification appliance circuit for horns, strobes, and other 24 VDC loads. It is powered directly from the two wire SLC loop, uses direct decade addressing, and can be activated manually or through panel programming on a select basis.