NCA-2 NOTIFIER Network Control Annunciator FSD901-U3 SIEMENS OFF or FLASHING

OFF or FLASHING

and has on-board light-emitting diodes (LEDs) for system status and troubleshooting

Clear cover for convenient visual inspection

The SK-FSL module allows single mode fiber to connect network nodes

The Simplex 4905-9815 TrueAlert SmartSync Adapter Module for Non-Addressable Notification Appliance Circuits (NACs) converts a SmartSync NAC into separate 24 VDC audible and visible appliance outputs

NCA-2 NOTIFIER Network Control Annunciator FSD901-U3 SIEMENS OFF or FLASHINGNCA 2 NOTIFIER Network Control Annunciator Network Control Annunciator Second Generation 640 Characters. The NOTIFIER NCA 2 is a second generation Network Control Annunciator for the NOTIFIRENET network, compatible for use with ONYX Series nodes such as the NFS2 3030, NFS 3030, NFS 320, NFS 640 and NFS2 640 fire alarm control panels, as well as first generation NCA Network Control Annunciators. Additionally, the NCA 2 may be configured with DVC Series