Fire-Lite D4120A InnovairFlex Photoelectric Low-Flow Duct Smoke Detector

The Fire-Lite InnovairFlex photoelectric smoke detector features a pivoting housing that fits various applications: both square and rectangular footprints mount to round or rectangular duct work. The new InnovairFlex product line is backward compatible to existing Innovair models, including remote test accessories.

• Photoelectric, integrated low-flow technology.
• Air velocity rating from 100'/min to 4,000'/min (0.5 m/s to 20.32 m/sec).
• Versatile mounting options in square or rectangular configuration with modular construction.
• Plug-in sensor.
• Superb false alarm immunity with the latest sensor technology.
• Broader ranges for operating temperature (-4°F to 158°F, -17°C to 70°C) and humidity (0% to 95% non-condensing).
• Patented sampling tube installs from front or back of the detector with no tools required.
• A cover tamper feature to indicate a trouble condition for removed or improperly installed sensor cover.
• Increased wiring space with a newly added 3/4” conduit knockout.
• Improved LED status.