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Home --> System Sensor
  • General
  • Feature
  • Specification
System Sensor provides system flexibility with a variety of accessories, including three remote test devices and several different means of visible and audible system annunciation. The RTS451 and RTS451KEY are automatic fire detector accessories designed to test remotely located duct detectors. For 4-wire detectors, the RTS451KEY features a multi-colored LED that alternates between steady green and red. For 2-wire detectors, the LED illuminates red for alarm.
Power Requirements Power LED (Green): 14–35VDC, 12mA max. Alarm LED (Red): 2.8–32VDC, 7.5mA max. Total Current: 103mA maximum Alarm Response Time 40 seconds maximum Temperature Range –10°C to 60°C (14°F to 140°F) Relative Humidity 95% non-condensing Wire Gauge 14 to 18AWG Dimensions 4.6ʺH × 2.75ʺW × 1.8ʺD