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Incognito F&S
Repeater PanelVerified against cited sourceUnknown

ESSER by Honeywell GMT 4000 Repeater Panel

RS485 repeater panel for parallel display and operation of FlexES Control and IQ8Control systems.

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Recorded specifications

Display
6 lines x 20 characters
Interface
RS485
Part Number
FX808464
Supported Panel Families
FlexES Control, IQ8Control
Maximum Direct Connections
1
Maximum Repeaters Via Adp4000
16

Verified compatibility

Network Compatible

ESSER by Honeywell FlexES Control FX2

Linked product → this product

High confidence

ESSER documents GMT 4000 for parallel display and control of FlexES Control systems.

Hardware scope
FlexES Control FX2 with GMT 4000 over the documented RS485 display connection
Firmware scope
No firmware restriction recorded
Linked product type
Control Panel
Last verified
2026-08-09

Compatibility evidence

Supporting sources

FX808464 repeater panel GMT 4000 for FlexES Control / IQ8Control

ESSER by Honeywell • Checked 2026-08-09

Source-checked
Open official source

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