LIT LED 40 Double Row 5 Watt Combo w/Power Switch. The LIT LED Power Switch kits are the ultimate upgrade to pair with your Insight CTS2, Evolution CTS2 or Attitude CTS2 monitor. Edge has taken all the guesswork out of wiring in a powerful light bar with your CTS2 power switch. We supply the kit with an easy to use plug and play solution. Simply connect the power switch accessory to the accessory port (EAS) on your CTS2 monitor cable and run the included relay harness to the battery and thats it! Now you can equip your ride with powerful curved double row lighting solutions paired with a state of the art power switch solution. This is the ultimate package to clean up your dash and prevent having to drill into your factory dash to install switch panels. The LIT LED Power Switch accessory includes the ability to control another circuit in addition to the light bar so you can add another accessory like another light bar, an air compressor or anything you can think of that needs 12 volt power in your truck or SUV!