LED infrared light category products into red burst and no red burst categories. Red explosive products using 850nm LED Strip control led, in use, close observation, dark red light emitted infrared led.Red explosive products without the use of a wavelength as 940nm ir led strip, the use of infrared light surface without any infrared light, and therefore more subtle. the sensitivity at 850nm wavelength for the camera, the 850nm’ sensitivity to 10 times better than 940nm wavelength. So this has a slight red storm 850nm infrared light with higher efficiency, it should be the first choice as an infrared led.