The Denali DialDim Lighting Controller allows you to independently control and dim two sets of 3-wire auxiliary lights through a single consolidated wiring harness. Its multicolour halo dimming switch provides intuitive, real-time feedback on your lights' settings, while additional inputs allow for seamless integration with your vehicle s high beam, turn signals, and horn. This controller offers a smart solution for handling advanced lighting configurations with ease.Discover the key features of the Denali DialDim Lighting Controller:Multicolour Halo Dimmer Switch: Utilises a patented multicolour LED halo to display the exact intensity of each light set, with the blue halo controlling light set one and the green halo controlling light set two, allowing you to independently turn on/off and dim both sets of lights; the switch also displays fuse status and provides battery health monitoring by showing different colours on startup, giving you complete real-time control and visual feedback.