The Mircom SD-2WT-LED represents a high-performance 2-wire photoelectric smoke detector with integrated thermal sensing technology, engineered for comprehensive fire detection in commercial and institutional environments. Designed for seamless integration with addressable fire alarm control panels, this detector provides advanced multi-criteria detection capabilities that significantly enhance early fire event recognition across diverse architectural spaces.
Utilizing advanced photoelectric sensing technology complemented by fixed-temperature thermal detection, the SD-2WT-LED delivers superior response to both smoldering and rapidly developing fire conditions. Its intelligent design allows for precise discrimination between genuine fire events and nuisance alarm triggers, making it ideal for challenging environments such as mechanical rooms, data centers, electrical infrastructure zones, and complex commercial facilities.
Key Features
- Dual-sensing technology: Photoelectric smoke detection with fixed-temperature thermal element (135°F standard)
- Compatible with 24VDC addressable fire alarm systems and conventional control panels
- Built-in LED indicator for visual status monitoring and commissioning verification
- Low-profile design minimizing aesthetic interference with architectural spaces
- UL 268 and UL 521 listed for comprehensive compliance with fire safety standards
- Temperature compensated sensing circuit for enhanced reliability across environmental variations
Specifications
- Operating Voltage: 24VDC nominal
- Current Draw: Standby <250µA, Alarm <6mA
- Operating Temperature Range: 32°F to 100°F (0°C to 38°C)
- Relative Humidity: 10% to 93% non-condensing
- Base Compatibility: Standard 4″ addressable detector bases
Ideal application environments include commercial office complexes, healthcare facilities, educational institutions, data centers, and industrial control rooms where early and precise fire detection is mission-critical. The SD-2WT-LED’s multi-criteria detection strategy ensures comprehensive protection by recognizing both visible smoke particulates and heat signature characteristics associated with developing fire events.
Compliant with NFPA 72 National Fire Alarm and Signaling Code requirements, this Mircom detector represents a professional-grade solution for sophisticated fire detection infrastructure. Its robust engineering supports critical life safety systems by providing reliable, intelligent monitoring across complex built environments.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1.07 lbs |
|---|---|
| Dimensions | 2 × 3 × 4.6 in |
| Condition | New |
| Manufacturers | Mircom |
| Part Type | Replacement Part |
