6 Volt XM Satellite Radio 6V Hardwired Power Adapter SKYFi, Roady, XR9 Hardwired Power adapter for 6V XM Radio Receivers Works with Delphi SKYFi, SKYFi 2, Delphi Roady, Roady 2 and XR9 Connect to power and ground in your car and free up your cigarette lighter adapter Indicator light on the unit lets you know the power adapter is working correctly Allows for clean installation and works in any vehicle