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Home --> System Sensor
  • General
  • Feature
  • Specification
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 Alarm LED: 2.8–32VDC, 10mA max. Total Current: 105mA max. Test Switch 10VA @ 32VDC Reset Switch 10VA @ 32VDC Alarm Response Time 40 seconds max. 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