The TBD-40L21D LED warning lightbar,with powerful 3W LED liner optics,powered by DC12V or DC24V,the LED light up to 100,000 Hours lifespan with 3 years warranty.

The supreme II controller box available for purchase and option to 39 flash patterns. Multicolor traffic advisor function or arrow stick directions of right,left,center out is available for purchase.

🚨Voltage: 12v
🚨Power: 312W
🚨Material:  Aluminum and PC lens
🚨Color:   Red/Blue/Green/Amber/Clear
🚨Color Temperature: -40℃~+70℃
🚨Certification: CE/ISO9001/SO14001/E-MARK/SAE Approval