Fire-Lite / Honeywell · ES Series

ES-50X Fire Alarm Panel Reference

Current Fire-Lite addressable FACP for smaller commercial systems, supported by FS-Tools and current ES-series firmware.

Ask AI about this panel Manufacturer documentation

How to identify this generation

Model label ES-50X; do not substitute MS-series programming steps.
ES-50X is part of the newer ES family with model-specific maintenance/programming menus.

Manufacturer: Fire-Lite / Honeywell
Family: ES Series
Generation: ES-X

Manufacturer documentation

Official product / platform page

Fire-Lite Document Center — Honeywell

ES-50X Series Manual — LS10129-000FL-E Rev E

Public manufacturer manual verified on Honeywell's domain.

FireAlarmGuy links manufacturer-hosted material only when it can be verified on the manufacturer’s own site.

Field notes

Use ES-50X-specific menus rather than legacy MS-series steps.
When servicing a point, prefer the minimum required impairment and restore/test it.
Verify device type, address, and communicator/test status before reset or replacement.

Use the exact generation. Similar model names can have different hardware, firmware, menus, programming tools, device support, and service procedures.

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Related FireAlarmGuy resources

Field-use reminder: This page is a FireAlarmGuy reference, not a substitute for the manufacturer manual, approved drawings, site procedures, adopted codes, or AHJ requirements.