Duct Smoke Detectors

The GS-SDD Series Smoke Detector are the latest innovation for early detection of smoke and products of combustion present in air moving through HVAC ducts in commercial, industrial and residential application. The GS-SDD Series, 4-wire duct housing will accommodate either the ionization sensor or the photoelectronic sensor.
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  • Applications

    • Commercial
    • Industrial
    • Residential


    • 24 VAC/DC or 120/240 VAC operation
    • Simple change-out of photo or ion detector heads
    • Low air velocity rating from 100 to 4000 FPM
    • Easy and quick mounting to round or rectangular ducts from 1’ - 12’ wide
    • Built-in reset switch that is also an alarm test switch
  • GS-SDD

    2017-09-27 11:39:02 | pdf | 506,5 KB