Kidde SD-VTK Duct Detector Accessory, Velocity Test Kit

Keep duct smoke detection accurate and dependable with the Kidde SD-VTK Velocity Test Kit, a purpose-built duct detector accessory from Edwards Signaling. This kit enables technicians to verify and calibrate air velocity in HVAC ductwork so fire detection systems deliver consistent, reliable monitoring and fewer false alarms. As a dedicated detector accessory (Manufacturer Part Number SD-VTK), it simplifies on-site testing and maintenance for duct smoke detectors, improving uptime and reducing service calls. The SD-VTK is manufactured in CN and constructed for portable, repeatable field use across commercial and industrial facilities. By confirming airflow against required ranges, the velocity test kit helps maintain code compliance and optimizes integration with security, surveillance, and building monitoring systems. Ideal for facilities managers, fire alarm contractors, and service technicians, the SD-VTK streamlines duct detector commissioning and periodic inspection tasks. Order the Kidde SD-VTK Velocity Test Kit by Edwards Signaling to simplify HVAC duct testing and strengthen your fire detection and monitoring program.

• Verify and calibrate duct smoke detector air velocity quickly to maintain reliable fire monitoring and reduce nuisance alarms
• Designed for field use with Kidde/Edwards duct detectors (Mfr. P/N SD-VTK) to speed technician service and troubleshooting
• Supports code compliance by validating airflow ranges critical to detector performance and system integrity
• Rugged, portable kit suitable for HVAC environments and routine preventive maintenance
• Helps integrate fire detection with broader security and surveillance monitoring by confirming proper detector operation