Compact option that is small enough to fit in your glovebox! Environmentally friendly. Save your battery and your fuel - very low current draw so you can leave these flashing without idling your vehicles all the time! All SAE class 1 compliant with very bright amber LEDs. Radio interference free. 19 flash patterns that can be synchronised to flash together. 3 mounting options available, with one mounting option supplied with the bar light. Multi-voltage - 12 and 24 volt. Tough polycarbonate red lens - clear lens (#9902-MC), amber lens (#9902MA), blue lens (#9902MB), green lens (#9902MG) and red and white lens (#9902MRW) also available. Size - 248mm long x 172mm wide x 37mm high Mounting - Magnetic pads and cord with cigarette lighter plug. Single bolt (#9902-1) and permanent 4 bolt (#9902-4) mounting options also available.