Fire-Lite SD365R-IV Intelligent Photoelectric Duct Smoke Detector
The Fire-Lite SD365R-IV is a sophisticated addressable photoelectric duct smoke detector designed for precise smoke detection in HVAC and air handling systems across commercial and institutional facilities. Engineered for seamless integration with intelligent fire alarm control panels, this detector provides critical early warning detection for air circulation systems in schools, hospitals, office complexes, and industrial environments.
Utilizing advanced photoelectric sensing technology, the SD365R-IV offers superior smoke detection capabilities with enhanced sensitivity and reduced false alarm potential. The detector’s intelligent design allows for remote testing and precise monitoring, enabling facilities managers and fire protection professionals to maintain comprehensive environmental safety without direct physical access to the detection unit.
Key Features
- Addressable intelligent photoelectric detection technology with remote test capabilities
- Compatible with Fire-Lite addressable panels and most industry-standard fire alarm systems
- Low-profile ivory mounting design for discrete installation in commercial HVAC systems
- Built-in LED indicator for quick visual status confirmation and troubleshooting
- UL Listed and compliant with NFPA 72 and UL 268 duct smoke detector standards
- Enhanced sensitivity range with programmable alarm verification settings
Specifications
- Operating Voltage: 15-32 VDC
- Standby Current: Less than 250 µA
- Alarm Current: 5-7 mA
- Operating Temperature: 32°F to 100°F (0°C to 38°C)
- Humidity Range: 10% to 93% non-condensing
- Mounting Type: Surface mount with clip-style base
Ideal for critical infrastructure applications requiring comprehensive smoke detection in air handling systems, the Fire-Lite SD365R-IV offers reliability, advanced monitoring capabilities, and seamless system integration for professional fire protection specialists.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.21 lbs |
|---|---|
| Dimensions | 4.5 × 4.5 × 2 in |
| Condition | New |
| Manufacturers | Fire-Lite |
| Part Type | Photoelectric Smoke Detector |






