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Comet SD280 - The Optical Smoke Detector SD-283ST

0 reviews | Model: Comet SD280


The Optical Smoke Detector SD-283ST

  • Optical smoke detector
  • Relay output
  • Connectable to binary Hx531 inputs
  • Power 12Vdc
  • When the external 12 V power supply is disconnected
  • Resulting in higher false alarm immunity
  • Both sensors have their outgoing signals processed digitally
  • Resulting in higher false alarm immunity
  • When the detector is used with inserted batteries (3x 1.5 V AA)
  • It can continue operating as a stand-alone detector
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Your Price: $134.00

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