Product DescriptionUse this DENALI DRL CANsmartâ„¢ Wiring Adapter for plug and play connection of DENALI DRL Lights to the CANsmartâ„¢ Controller. The adapter simply plugs inline between the DRL Lights and the CANsmart auxiliary light circuit.What’s In The Box: (x1) DRL CANsmartâ„¢ Wiring Adapter