The Denali 2.0 DataDim Dual-Intensity Controller allows you to switch between low and high light intensity using your vehicle s standard high beam switch. This system is designed to control the brightness of Denali 2.0 lights via a 3rd-wire dimming circuit for precise control of the LED output.Key features of the Denali 2.0 DataDim Dual-Intensity Controller include:Dual-Intensity Control: Designed to enable seamless switching between half and full light intensity, using the vehicle s original high beam switch for effortless operation and improved visibility when needed.3rd-Wire Dimming Circuit: Equipped with a dedicated 3rd-wire dimming circuit that directly manages the LED chip intensity at the source, ensuring consistent and reliable brightness adjustments.Plug-and-Play Installation: Featuring a straightforward installation process that integrates easily into your existing Denali 2.0 lighting setup, reducing installation time and ensuring a secure connection.The Denali DataDim Contro