The Edwards ESD-4WJ SuperDuct Controller represents a critical component in comprehensive commercial fire detection and air management systems. Engineered for precise environmental monitoring, this advanced duct smoke sensor integrates seamlessly with addressable fire alarm panels to provide early detection of potential smoke migration through HVAC ductwork. Designed for professionals who demand reliable, intelligent smoke sensing technology, the ESD-4WJ delivers superior performance in complex commercial and institutional environments.
Utilizing advanced photoelectric sensing technology, the SuperDuct controller monitors air flow within ventilation systems, enabling rapid smoke detection and critical system response before fire conditions can fully develop. Its RJ45 connectivity allows direct integration with modern fire alarm networks, providing robust communication protocols for comprehensive building safety infrastructure.
Ideal for deployment in educational facilities, healthcare complexes, office buildings, and industrial environments with sophisticated air handling systems, the ESD-4WJ offers unparalleled environmental monitoring capabilities. The controller’s intelligent design ensures consistent performance across varied environmental conditions while maintaining compliance with stringent fire safety regulations.
Key Features
- Advanced photoelectric sensing technology with precision air flow monitoring
- RJ45 network connectivity for seamless addressable panel integration
- Compatible with standard HVAC ductwork configurations (4″ to 20″ diameter)
- Meets NFPA 72 and UL 268 requirements for duct smoke detection
- Low-voltage operation with minimal system interference
- Field-adjustable sensitivity settings for custom environmental calibration
Specifications
- Operating Voltage: 24V DC
- Current Draw: 220 mA maximum
- Operating Temperature Range: 32°F to 120°F (0°C to 49°C)
- Humidity Tolerance: 10% to 93% non-condensing
- Mounting: Wall or duct-mounted configurations
Certified for compliance with critical safety standards including NFPA 72, UL 268, and UL 464, the Edwards ESD-4WJ SuperDuct Controller represents a professional-grade solution for comprehensive fire detection and environmental monitoring. Its robust design ensures reliable performance in commercial, institutional, and industrial applications where early smoke detection is paramount to life safety and property protection.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 3 lbs |
|---|---|
| Dimensions | 15.5 × 6 × 3.5 in |
| Condition | New |
| Manufacturers | Edwards |
| Part Type | Sensor |







