LB01: Not into the sequential or flashing LEDs, this light bar is for you.  This light bar contains 12 high power dual intensity LEDs. In running light mode the LEDs are on in low intensity mode. When the brake is applied the LED will then go to full intensity mode. The unit comes pre-taped with 3M double sided tape for easy mounting to any flat surface. Simply connect the black wire to any ground wire, the Red wire to your existing brake light wire and the blue wire to an existing running light power source. Works with any 12VDC system, no load equalizer or resistors required.  Dimensions: 4.7" long x .7" wide x .7" high. 

For video see link: http://www.youtube.com/watch?v=S2j6NoRSKNY