The Silent Knight SK-4XZM zone relay module is a precision-engineered duct detector designed for advanced commercial fire detection and HVAC integration. Engineered to provide comprehensive smoke monitoring within air handling systems, this module offers critical early warning capabilities for facilities with complex ventilation networks. Fire alarm professionals rely on the SK-4XZM to ensure rapid detection and precise signaling across addressable fire alarm panels in commercial, industrial, and institutional environments.
Specifically designed for installation in air conditioning and ventilation ductwork, the SK-4XZM enables comprehensive smoke detection strategies that complement building-wide life safety systems. By monitoring airflow and detecting potential fire hazards before they escalate, this relay module provides an essential layer of protection for critical infrastructure, preventing potential catastrophic losses and ensuring occupant safety.
Key Features
- Compatible with most addressable fire alarm control panels utilizing industry-standard communication protocols
- UL 268 listed for comprehensive smoke detection performance and reliability
- Robust design supporting multiple sensitivity levels for precise environmental adaptation
- Low-profile installation configuration minimizing disruption to existing HVAC systems
- Supports automatic and manual reset functionalities for flexible emergency response
- Compliant with NFPA 72 National Fire Alarm and Signaling Code requirements
Technical Specifications
- Operating Voltage: 24VDC nominal
- Typical Current Draw: 100mA maximum
- Operating Temperature Range: 32°F to 120°F (0°C to 49°C)
- Relative Humidity: 10% to 93% non-condensing
- Mounting: Direct ductwork installation with comprehensive mounting hardware
Ideal installation environments include commercial office complexes, healthcare facilities, educational institutions, data centers, and manufacturing facilities where precise environmental monitoring is critical. Fire alarm contractors will appreciate the SK-4XZM’s seamless integration with existing Silent Knight and compatible third-party fire alarm infrastructure.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 2 × 6 × 4 in |
| Condition | New |
| Manufacturers | Silent Knight |
| Part Type | Duct Detector |
