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InnovairFlex D4120 4-Wire Duct Smoke Detector - Standard
4.6 (137 items)
Limited Time SaleUntil the end
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20
39
$41.51 cheaper than the new price!!
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New $103.78
Product details
| Management number | 51382339 | Release Date | 2025/12/05 | List Price | $62.27 | Model Number | 51382339 | ||
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InnovairFlex™ D4120 4-wire photoelectric duct smoke detector. Features 2 sensors to 1 powerboard capability. Pivoting housing fits square and rectangular footprints, mounts to round or rectangular ductwork. Operates in airflow speeds of 100 to 4,000 ft/min, temperatures of –4 °F to 158 °F, and humidity of 0 to 95% non-condensing. Plug-in sensor head for easy install, testing, and maintenance. Watertight version (D4120W) also available. UL listed as watertight enclosure.
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