Features:

• Optical
  Provide symmetric and asymmetric two patterns design for different light application---
  tunnel, oil station, parking, billboard and road signpost indicator.
  
• Power
  Switching mode and multiple channel constant current design to reach high-efficiency
  demands, self-thermal compensation ensured LED life and optical performance.
  
• Thermal
  Optimal thermal design to achieve 2℃ temperature variation on sink base and LED
  junction temperature is controlled below 75 ℃.
  
• Mechanism
  Dust and water protection design for IP65.Two different trestles design for fixed and adjustable types.