System Sensor RTS151 Remote Test Station

The System Sensor RTS151 is a critical remote test station designed specifically for technicians needing to maintain duct smoke detector systems in restrictive or hard-to-reach locations. This professional-grade fire detector accessory provides a point of access for testing and resetting detectors from ground level or a centralized control position. Operating on a 2.8 to 32Vdc power supply, the unit is the specified direct replacement for L-303-2 and the legacy RTS451, ensuring continuity in established fire safety systems.

For 4-wire configurations, the RTS151 features a dual-color LED that simplifies field diagnostics: a steady green indicates power-on status, while a red light signals an alarm condition. In 2-wire applications, the LED serves as a standard red alarm indicator. With a maximum alarm response time of 40 seconds and a low current draw of 12mA (alarm) to 105mA (total), this station offers high-performance reliability. The installation of the System Sensor RTS151 is streamlined by its compatibility with standard single-gang electrical boxes, allowing for efficient mounting in commercial and industrial HVACR environments.

• Eliminate Accessibility Issues: Facilitates duct smoke detector testing for units mounted high in plenums or recessed ductwork.
• Multi-Status Diagnostics: Integrated LED behavior provides immediate visual confirmation of power and alarm states.
• Broad Compatibility: Works seamlessly with InnovairFlex duct smoke detectors and various legacy 4-wire and 2-wire models.
• Field-Tested Durability: Rated for operating temperatures from -10°C to 60°C (14°F to 140°F) and up to 95% non-condensing humidity.
• Standardized Replacement: Serves as a direct drop-in for the L-303-2 and RTS451, minimizing cabinet modifications.

Is the RTS151 compatible with 2-wire duct detectors?
Yes, the unit supports both 2-wire and 4-wire systems. In a 2-wire setup, the LED will illuminate red to indicate an alarm state.

How do I initiate the test function?
Testing is performed by placing the provided M02-04-00 magnet over the designated target on the station faceplate to simulate a smoke-induced alarm.

What wire gauge is recommended for installation?
For optimal signal integrity and power delivery, technicians should use 14 to 18 AWG wiring as per standard fire alarm installation practices.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.