STI KIT-R08604 Duct Smoke Detector

Protect occupants and critical systems with fast, dependable smoke detection inside HVAC ductwork. The Safety Technology International STI KIT-R08604 duct smoke detector kit is engineered for duct environments where early warning is essential to fire safety, security and uninterrupted operations. Designed specifically for use in EnviroArmour waterproof enclosures, this kit supports installations that require weather-resistant housings and robust physical protection. The included replacement filters are compatible with NEMA 3R filter fans with vent, helping preserve proper airflow, reduce particulates and minimize nuisance alarms — a real benefit for maintenance teams and facility managers. Easy to service and install, the KIT-R08604 helps streamline compliance with building codes and improves integration with fire alarm, surveillance and monitoring systems. Ideal for commercial HVAC, data centers, retail spaces and industrial facilities, this duct smoke detector kit enhances your overall security and fire monitoring strategy. Specify the STI KIT-R08604 for dependable duct detection — contact your supplier or add to your next safety system deployment.

• Early, reliable smoke detection inside HVAC ducts to protect occupants, assets and fire safety compliance
• Built for use with EnviroArmour waterproof enclosures for weather-resistant, secure installations
• Includes replacement filters compatible with NEMA 3R filter fans to maintain airflow and reduce false alarms
• Simplifies maintenance and uptime with easy filter replacement and service-friendly design
• Integrates with building security and monitoring systems for improved fire surveillance and response