The Edwards SIGA-OSHDB intelligent multi-criteria optical smoke and heat detector represents advanced fire detection technology designed for comprehensive protection in sophisticated commercial environments. This sophisticated detector combines optical and thermal sensing technologies to provide superior fire event recognition, delivering enhanced accuracy and reduced false alarm potential across complex building systems.
Engineered for addressable fire alarm networks, the SIGA-OSHDB integrates seamlessly with Edwards intelligent control panels and supports comprehensive monitoring strategies in high-performance commercial facilities. Its multi-criteria design allows for nuanced detection capabilities, analyzing multiple environmental parameters simultaneously to distinguish between genuine fire events and benign environmental conditions.
Ideal for challenging installation environments including data centers, healthcare facilities, educational campuses, and industrial complexes, this detector offers professional-grade performance with exceptional reliability and precise situational awareness.
Key Features
- Advanced multi-criteria detection using optical and thermal sensing technologies
- Compatible with Edwards intelligent addressable fire alarm systems
- Low-profile black design supporting aesthetic architectural requirements
- Enhanced discrimination between actual fire events and nuisance alarm conditions
- NFPA 72 compliant with UL 268 and UL 464 certifications
- Supports continuous self-diagnostic monitoring and panel reporting
Technical Specifications
- Operating Voltage: 15-32 VDC
- Standby Current: 250 µA nominal
- Alarm Current: 5 mA maximum
- Temperature Range: 32°F to 100°F (0°C to 38°C)
- Humidity Range: 10% to 93% non-condensing
- Base Type: Four-wire addressable detector base
Professional fire alarm installers will appreciate the SIGA-OSHDB’s robust design, which supports critical life safety infrastructure with precision engineering and comprehensive detection capabilities.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.4 lbs |
|---|---|
| Dimensions | 4.7 × 4.6 × 2.9 in |
| Condition | New |
| Manufacturers | Edwards |
| Part Type | Detector Base |
