Product Features: ?? Upgrade ??: Diecast Aluminum Housing & Ultra-thin design.24 LED as light source, offers a super bright light output, can be seen on a bright clear day. ?? High Performance ??: Integrated heatsink, and anti-condensation drain port, Waterproof and dust-proof, and corrosion-resistant. ?? 18 Strobe Patterns ??: Built-in flasher, 18 select-able flashing patterns; Last pattern recall/memory function. ?? Universal 12V-24V ??: Fits for any public utility vehicles, construction vehicles, tow trucks, snowplows, emergency medical vehicles, ambulances, oversize load vehicles, slow vehicles ?? Easy to Install ??: 3 wires connection:Yellow for Flash Pattern Switch (Touch positive wire to pattern switch), Red for Posit.
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