This item includes seven modes modes of flashing / strobe. Each LED panel contains 4 LED, for a total of 2 panels ( 8 LED ). Mode 1) Flashes between panel 1, 2 & panel 3,4 . Mode 2) Flashes between panel 2, 3 & panel 1,4. Mode 3) Scans from right to left panel. Mode 4) Scans from left to right. Mo...

Compatibility: Please compare the size of the bar to your installation location The light bar part is weather proof, it can be used under any conditions. But the kit will be short once wire and control box get wet. We are not responsible for exchanging and returning for this kind of issue. Spec...