Simplex 4100-0640 Infoalarm Memory Expansion ModuleDisplay Memory Expansion Module; included with NDU systems; required for all InfoAlarm Command Centers connected to a panel if any are using 2 byte character fonts; 6 Meg module mounts on rear of display board.

SV Back Box

The Simplex 2099-9138 is a single-action

Mounts in standard 4” (102 mm) square electrical box

ES-PS Fan Module

Strobe intensity selectable as: 15

Simplex 4098-9780 Supervised Relay Base is a 2-wire plug-in sensor base

allows more than one power supply to be installed in a single bay and may increase total DC output power capacity per power supply

AC Input - 120VAC

— 4009 IDNAC Repeater

This product is for use with:

Field connections require left port to right port pairing

providing uniform and accurate time