System Sensor

System Sensor - D4120W Weatherproof Smoke Detector

$202.00 $266.29
$202.00 $266.29you save $64.29
The InnovairFlex D4120W watertight 4-wire photoelectric duct smoke detector is UL listed as a watertight enclosure providing protection against falling dirt, rain, windblown dust, splashing and hose directed water. D4120W duct smoke detector features a pivoting housing that fits various applications: both square and rectangular footprints mount to round or rectangular ductwork.
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