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Silent Knight SD505-DUCT Addressable Duct Smoke Det & Housing








Addressable Duct Smoke Detector and Housing

The SD505-DUCT addressable duct smoke detector including the SD505-APS Photoelectric Smoke Sensor is used for detecting smoke and products of combustion present in air moving through HVAC air handling system. When smoke is detected in a duct, the unit communicates the condition to the IntelliKnight control panel. The panel, in turn, depending on programming and wiring, turns off fans, blowers, and other devices.

Included Parts:

  • Metal housing with 7.5" exhaust tube
  • SD505-APS analog Photoelectric sensor
  • Installation template
  • 4 mounting screws

Dimensions: 91/8” H x 7.25” W x 2.25” D
Color: Gray backbox with clear cover


Add to Cart:

  • Model: Silent Knight SD505DUCT
  • 26 Units in Stock
  • Manufactured by: Silent Knight

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