Fire Alarm Systems
SimplexModel 4098-9755
Basic TrueAlarm duct smoke sensor housing with a photoelectric sensor for monitoring smoke in HVAC air ducts.
Overview
The Simplex 4098-9755 provides TrueAlarm smoke sensing in air-conditioning and ventilation ducts. Sampling tubes direct duct airflow through the photoelectric sensor inside the housing. This basic housing version supports duct smoke monitoring, with sampling tube selection matched to the duct installation.
Two-wire duct sensor assembly supplied with a 4098-9714 photoelectric smoke sensor, with status indication described in the installation instructions.
| Wiring type | 2-wire duct sensor |
|---|---|
| Included sensor | 4098-9714 photoelectric smoke sensor |
| Communications reference | MAPNET II / IDNet |
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