Denali 2.0 2.0 DataDim Dual Intensity Controller

This DENALI DataDim™ Dual-Intensity Controller enables the DENALI lights to switch between half and full intensity with your vehicle’s original high beam switch. All DENALI 2.0 Light pods are equipped with a dedicated 3rd-wire dimming circuit so an external signal can reliably control the intensity of the LED chip at the source.

This will allow you (for example) to couple your dipped-beam headlamps to 50% mode and your main beam to 100% mode.