Notifier Fdm 1. BRAND NEW NOTIFIER FDM1 FIRE ALARM MONITOR MODULE FDM1 FREE FAST Also, this device is a standard-sized dual monitor module that monitors and supervises two independent two-wire Style B Mounting Mounts directly to 4" square electrical boxes (see Figure 2A).
Notifier FDM1A Intelligent Dual Monitor Module RYBB Fire Alarm from rybbfirealarm.com
Mounting hardware and installation instructions are provided with each module The FDM-1 Dual Monitor Module is intended for use in intelligent, two-wire systems
Notifier FDM1A Intelligent Dual Monitor Module RYBB Fire Alarm
Also, this device is a standard-sized dual monitor module that monitors and supervises two independent two-wire Style B Notifier FDM-1, Dual Monitor Module, is intended for use in intelligent, two wire systems FMM-1(A), FZM-1(A), and FDM-1(A) modules mount directly to a standard 4" (10.16 cm) square, 2.125" (5.398 cm) deep, electrical box
Notifier FDM1 Addressable Dual Monitor Module Century Fire Protection. Notifier FDM-1 - Dual Monitor Module #1 Supplier for Fire Safety Equipment in North America Page 1 Compatibility Requirements A78-2318-13 To ensure proper operation, this module shall be connected to a Figure 2A
BRAND NEW NOTIFIER FDM1 FIRE ALARM DUAL MONITOR MODULE "IVORY" NEW. The FDM-1 Dual Monitor Module is intended for use in intelligent, two-wire systems It provides two independent two-wire initiating device circuits (IDCs) at two separate, consecutive addresses