System Sensor rts151key Remote Test And Reset Station For Duct Smoke Detector

System Sensor rts151key Remote Test And Reset Station For Duct Smoke Detector is an automatic fire detector accessory designed to test remotely located duct and beam detectors. For 4-wire detectors, the RTS151KEY(A) features a multi-colored LED that alternates between steady green and red. Green indicates power and that the detector board is in place. Red indicates an alarm. For 2-wire detectors, the LED will show red for alarm. Consult the detector installation instructions for additional information.