Nora 4 Inch Iolite LED Square Reflector With Square Aperture 10 Degree Optic 850Lm 12W 4000K Bronze Reflector Bronze Flange (NIO-4SNDSQ40QBZ) Tier7 Precise sensitivity adjustment - Variable NM4-R47030MPW 2 1 2 Inch Tier10

Precise sensitivity adjustment - Variable setting from 20% to 80% relative humidity so the fan works when the homeowner wants it to regardless of climate or season

Standard-BL Edgelit Aluminum Exit Sign Single Face Red Letters White Panel Aluminum Housing Battery Backup (ELXTEU1RWAEM-USA)

Nora 1 Inch Iolite Round Slot Aperture Adjustable Trim 800Lm 3500K Matte Powder White (NIOB-1RSL35XMPW)

Nora 2 Inch Iolite High Lumen Square /Square Reflector Non-Adjustable Trim 1500/2000/2500Lm 3500K Bronze (NIOB-2SNDSQ35XBZ/HL)

Nora 2 Inch Iolite LED Round Trimless Adjustable 10 Degree Optic 850Lm 12W 3500K Champagne Haze Adjustable Matte Powder White Reflector (NIO-2RTLA35QCHMPW)

Nora 4 Inch Iolite LED Square Reflector With Square Aperture 10 Degree Optic 850Lm 12W 4000K Bronze Reflector Bronze Flange (NIO 4SNDSQ40QBZ) Tier7 Precise sensitivity adjustment Variable NM4 R47030MPW 2 1 2 Inch Tier10 Precise sensitivity adjustment Variable setting from 20% to 80% relative humidity so the fan works when the homeowner wants it to regardless of climate or season Standard BL Edgelit Aluminum Exit Sign Single Face Red Letters White Panel Aluminum Housing Battery Backup (ELXTEU1RWAEM USA)