Click to expand Tap to zoom Whelen M6 Series Four Lights Chrome Flange Vertical Design by Whelen Engineering $181.35 | / SKU M6FCV4 Chrome - $181.35 Black - $179.40 Chrome Black Color 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Description Features Specifications Description The �M6 Series Four Lights Chrome Flange Vertical Design from "Whelen Engineering" is a unit specifically designed for M6BTT, M6T, and M6BUW and fits any M6 model. and lightheads can be purchased separately. Features Fully encapsulated for moisture, vibration, and corrosion resistance Low power mode and seven Scan-Lock flash patterns, including steady-burn SAE Class 1 Certified. Synchronizable to other Whelen sync products Five year warranty Specifications Voltage: 12 VDC or 24 VDC Simultaneous: 2.2 (peak), .9 (average) Alternating: 1.1 (peak), .45 (average)