![Taiwan, Province of China[a]](https://files.upgates.com/graphics/countries/tw.svg "Taiwan, Province of China[a]"){kind=small}
Model 90540 is an Infrared illumination product that an produces a 24 degree beam. Model 90540 has demonstrated effectiveness for helicopters and reciprocating engine airplanes during takeoff, landing and off-airport locations. Enhances the effectivene
Whelen 9054000
