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Duct Detectors

Model SD505 Addressable Duct Smoke Detector

Model SD505 addressable duct smoke detectors are used for detecting smoke and products of combustion present in air moving through an HVAC air handling system.

Overview

Model SD505 addressable duct smoke detectors, including the SD505-APS analog photoelectric smoke sensors, are used for detecting smoke and products of combustion present in air moving through an 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. Now there's even more power and flexibility available to the IntelliKnight family of products.

Features & Benefits:
  • 2-wire connection to SLC
  • LED alarm indication and communication on sensor head
  • Detects and limits the spread of smoke
  • Rugged steel backbox with clear plastic cover
  • Installation template included
  • Large terminal connection screws
  • Three standard tube lengths
Certifications:
  • UL 268A Listed, Complies with NFPA 72 and 101
  • CSFM Listed (SD505-DUCTR)
  • MEA Approved 429-92-E, Vol 9 (SD505-DUCTR)
  • FM Approved (SD505-DUCTR)
Specifications

Others

  • Brand
    • Silent Knight
  • Conventional or Addressable
    • Intelligent

Others

  • Brand
    • Silent Knight
  • Conventional or Addressable
    • Intelligent
  • Brand : Silent Knight
  • Conventional or Addressable : Intelligent
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SD505-DUCTR
Addressable Duct Smoke Detector with Relay
Image
SKU
Description
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SD505-DUCTR
Addressable Duct Smoke Detector with Relay