Repeater PanelSource verifiedUnknown

ESSER by Honeywell GMT 4000 Repeater Panel

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

Recorded specifications

Network Compatible

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

FX808464 repeater panel GMT 4000 for FlexES Control / IQ8Control

ESSER by Honeywell • Checked 2026-08-09

verified