Notifier NFS-320E Fire Alarm Control PanelThe NFS 320 intelligent Fire Alarm Control Panel is part of the ONYX Series of Fire Alarm Controls from NOTIFIER. In stand alone or network configurations, ONYX Series products meet virtually every application requirement. The NFS 320s modular design makes system planning easier. The panel can be configured with just a few devices for small building applications, or networked with many devices to protect a large campus or a high rise office block.