led lighthead emergency wanring light

Features:Generation III high power LED , surface mount lightheadWeather and vibration resistantPre-programmed multiple flash patternsAlternating or simultaneous flashing available Technical Specifications:Voltage: 12/24 VDC4 pcs of 3W LEDLed cover available :Amber ,blue,red,white,greenLens:TIR Dimensions:3.7" wide x 1.5" high x 0.7" deep Flash Patterns:1. Quad Burst - Split2. Quad Burst - All3. Quad Burst – Alternating*4. Quad - Split5. Quad - All6. Quad – Alternating*7. Single - Split8. Single - All9. Single - Alternating*10. Super Flash - Split11. Super Flash - All12. Super Flash - Alternating*13. Quad/Single w/ Quad Burst - Split14. Quad/Single w/ Quad Burst15. Accelerator - Split16. Accelerator - All17. Express Flash18. California Steady with Pulse19. California Steady20. Steady All21. Cycle Flash – Split & All22. Off