This series is a concealed LED warning light that features  high intensity 1-watt LEDs to deliver an exceptionally bright warning signal.Simple installation withno separate lamp drivers, flashers, ballast or power supplies to install in any suface mount or inside of headlight.Requiring only a single 1" hole.The lights features 12-24 VDC operation, 20 flash patterns, the ability to synchronize with additional units.

Features and Technical Specifications: 
Generation III high power LED, Hide-away light
High strength: Aluminum housing and cover
LED power: 8PCS of 1Watt LEDs
Pre-programmed multiple 20 flash patterns
Alternating or simultaneous flashing available
Waterproof: IP67

Wiring:
RED: + 12V DC (Fuse@ 3A)
BLACK: – GROUND Connect to Ground vehicle chassis
Yellow Pattern:
Selection To select Flash pattern, apply Yellow to Black, Less than 1 second for next pattern About 3-5 seconds for steady burn, more than 5 seconds to turn off
Blue: Synchronization
Connect Blue wire of all heads together for synchronization All heads must be on same flash pattern to be able to synchronization
Flash Patterns:
1. Steady on
2. Random
3. Single slow  (T=280ms)
4. Single fast  (T=150ms)
5. Double slow (T=85ms)
6. Double fast (T=60ms)
7. Triple (T=300ms)
8. Quad (T=400ms)
9. Extreme action flash (T=350ms)
10. Extreme warp flash (T=250ms)
11. Single slow  (T=50ms)
12. Single fast  (T=25ms)
13. Double slow
14. Double fast
15. Triple (T=50ms)
16. Quad (T=50ms)
17. Extreme action flash (T=250ms)
18. Extreme warp flash (T=100ms)
19. Half Steady 1
20. Half Steady 2