System Sensor RTS151 Remote Test Station with Automatic Fire Detector for Duct Smoke Detectors

The System Sensor RTS151 remote test station delivers a simple, reliable way to test and verify duct smoke detectors without accessing the detector in the HVAC plenum. Designed for building managers and fire-safety professionals, this remote test station streamlines maintenance and monitoring by enabling magnetic activation and reset from a convenient location. The RTS151 supports a wide voltage range (2.8–32V DC), mounts to a standard single-gang box (2 1/2" minimum depth) or directly to a wall/ceiling, and uses clear LED indicators to show detector status and alarm condition. With an alarm response time of 40 seconds maximum, the RTS151 lets service teams confirm detector operation quickly during inspections, reducing downtime and improving compliance with fire codes. Rugged enough for duct and mechanical environments (−10°C to 60°C, 95% RH non-condensing), it integrates seamlessly with System Sensor InnovairFlex and compatible duct smoke detectors. Add the RTS151 to your fire safety, security monitoring, and building management toolkit to simplify routine testing and maintain reliable surveillance of air-handling systems. Contact us to specify the RTS151 for your duct detector installations or order today.

• Enables convenient remote testing and reset of duct smoke detectors, minimizing disruption to building occupants and HVAC operations.
• Installs quickly on a standard single-gang box (2 1/2" min. depth) or directly to wall/ceiling for flexible placement near equipment or control panels.
• Supports 2.8–32V DC power and features multi-color LED status indicators for fast visual verification and troubleshooting.
• Provides fast alarm initiation (40 seconds max) to validate detector response during routine maintenance and compliance checks.
• Durable, compact design rated for −10°C to 60°C and up to 95% non-condensing humidity for reliable performance in duct and mechanical spaces.