FDRM-1 NOTIFIER Flash Scan Dual Relay Monitor Module detector these Simplex 4903 series appliances

these Simplex 4903 series appliances combine a high intensity strobe with a low current electronic horn in a compact package that is easy and quick to install

Each Model LVM mounts on the inner door of a CAB1

Automatic commisioning in under ten minutes

or for selected network nodes

FDRM-1 NOTIFIER Flash Scan Dual Relay Monitor Module detector these Simplex 4903 series appliancesFDRM 1 NOTIFIER Flash Scan Dual Relay Monitor Module Notifiers intelligent addressable Dual Relay and Monitor Module provides two individual relay control modules and two Class B monitor modules. The addressable module is intended for use in intelligent, two wire loops. It includes two individual relay control modules and two Class B monitor modules. Each relay output is intended for Form C switching applications which do not require wiring