The SharpEye™ 40/40R Single-IR Optical Flame Detector incorporates the advanced flame analysis algorithms employed in the SharpEye line of UV/IR and IR3 Optical Flame Detectors, combined with a cost-effective electro-mechanical design to produce a low cost flame detector. The 40/40R Flame Detector was designed to provide early warning of flaming fires involving organic (hydrocarbon fuels and gas) materials.