System Sensor® D4120W InnovairFlex Duct Smoke Detector, 24/120 VAC, 20 to 29 VDC Power Source, White

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. The new design provides the same form, fit, and wiring terminations as the standard InnovairFlex unit. Superior test and operational features added to the standard model are also available in this watertight unit. As the only watertight duct smoke detector on the market, D4120W provides unsurpassed environmental protection while simplifying installation, testing, and maintenance. This InnovairFlex duct smoke detector can be customized to meet local codes and specifications without additional wiring. The new InnovairFlex product line is compatible with all previous Innovair models, including remote test accessories.

System Sensor® InnovairFlex Duct Smoke Detector, Photoelectric Detection Method, 24/120 VAC, 20 to 29 VDC, 0 to 95% RH Non-Condensing Humidity Rating, 65 mA at 24 VDC, 135 mA RMS at 24 VAC 60 Hz, 35 mA RMS at 120 VAC 60 Hz Alarm Current, White, -4 to 158 deg F Operating, -22 to 158 deg F Storage, 5 in Width, 14.38 in Height, 2-1/2 in Depth