Notifier NCM-W Network Control Module System Sensor M500R Models FSP-951 and FSP-951-IV are

Models FSP-951 and FSP-951-IV are plug-in type smoke sensors that combine a photoelectronic sensing chamber with addressable-analog communications

One day a conference room

EOL Resistance: 47K Ohms

programmable sounder base

Notifier NCM-W Network Control Module System Sensor M500R Models FSP-951 and FSP-951-IV areThe Network Communications Module (NCM) provides NOTIFIERs NFS 640, NFS 3030, and NFS2 3030 Fire Alarm Control Panels, and NCA and NCA 2 Network Control Annunciators with a means to connect to NOTIFIRENET. Two types of NCM are available: NCM W Notifier for connecting nodes with twistedpair wire, and NCM F Notifier for connecting nodes with fiber optic cable. The NCM W provides two sets of switches to simplify network setup. Enable ground fault