Siemens FDOOTC441 Multi-Criteria Fire Detector
The Siemens FDOOTC441 is an intelligent addressable multi-criteria fire detector. First, it combines dual optical smoke sensing, a thermal sensing element, and a carbon monoxide sensor in a single addressable head. As a result, the panel can use combined-sensor logic to reduce nuisance alarms while keeping early-fire detection.
Specifically, the FDOOTC441 is part of the Siemens Sinteso / Cerberus PRO addressable detector family. Therefore, panel compatibility is platform-specific and must be confirmed before ordering.
How the Siemens FDOOTC441 Works
The detector continuously reports optical, heat, and CO sensor values to the host fire panel. Furthermore, the panel runs the alarm-decision algorithm using all four data streams. As a result, alarm thresholds and combined-sensor logic stay programmable at the panel rather than fixed at the head.
In addition, multi-criteria sensing helps distinguish actual fire events from cooking smoke, dust, or steam. Therefore, multi-criteria heads are typically used where nuisance alarms have been a recurring issue.
Key Features
- Multi-criteria sensing — dual optical smoke + heat + CO in one addressable head
- Siemens Sinteso / Cerberus PRO platform addressable detector
- Panel-side combined-sensor alarm logic — programmable thresholds
- Designed to reduce nuisance alarms vs. single-technology heads
Specifications
- Manufacturer: Siemens
- Part number: FDOOTC441
- Type: Intelligent addressable multi-criteria fire detector
- Sensing elements: Dual optical, heat, carbon monoxide
- Platform: Siemens Sinteso / Cerberus PRO addressable family
Confirm Panel Compatibility Before Ordering
The Siemens FDOOTC441 is part of the Sinteso / Cerberus PRO detector family. However, Siemens fire detectors span multiple platforms — Sinteso, Cerberus PRO, FireFinder XLS — and these are not cross-compatible. Therefore, confirm the FDOOTC441 fits your specific Siemens panel and protocol revision before ordering. Our team can help with the compatibility check.
Order the Siemens FDOOTC441
Life Safety Consultants stocks the Siemens FDOOTC441 for fire alarm service contractors maintaining Siemens addressable installations. As a result, you can pull a multi-criteria detector alongside matching bases and other Siemens devices from one supplier. In addition, our team will help confirm platform and panel-revision fit before shipment.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.2 lbs |
|---|---|
| Dimensions | 5 × 5 × 2 in |
| Condition | New |
| Manufacturers | Siemens |
| Part Type | Replacement Part |
