Home > Siemens > Siemens / Duct Smoke Detector / FDBZ492 / S54319-B22-A1
Verified: May 26, 2026
Siemens / Duct Smoke Detector / FDBZ492 / S54319-B22-A1
~$64.00
The Siemens FDBZ492 duct smoke detector is designed to detect smoke in HVAC ductwork to prevent the spread of fire and smoke throughout a building.
Key Specifications
- Compatibility: Siemens fire alarm control panels
- Voltage: 24 VDC
- Type: Duct Smoke Detector
- Sensitivity: Adjustable
- Operating Temperature: 32°F to 120°F (0°C to 49°C)
- Mounting: Duct mounting with sampling tube
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