Vehicle hazard light, led light head, Hide-A-Light Kits. 

Features: 
Generation III high power LED, Hide-away light 
Pre-programmed multiple flash patterns 
Alternating or simultaneous flashing available 

Technical Specifications: 

9 pcs of 1W LEDs 
19 Flash Patterns 
Solid Alternating Flash Patterns 
Mounts in a 1" hole 
Wiring 
RED: + 12V DC. The use of a fuse located close to the voltage source is recommended. 
BLACK: - GROUND Connect to Ground vehicle chassis 
YELLOW: Touch YELLOW to +V to select a flash pattern, The heads will remember the selected pattern even if power is removed. Apply for 5 seconds to reset to pattern "0". Connect all YELLOW wires for synchronization. 
WHITE: Alternating / Simultaneous 

Flash Patterns: 
0. Random, 
1. Single (split) 
2. Double (split) 
3. Quad (split) 
4. Quint (split) 
5. Mega (split) 
6. Ultra (split) 
7. Single - Quad (split) 
8. Single H/L (split) 
9. Single (all) 
10. Double (all) 
11. Quad (all) 
12. Quint (all) 
13. Mega (all) 
14. Ultra (all) 
15. Single - Quad (all) 
16. Single H/L (all) 
17. Steady 2 (California) 
18. Steady 4 (all)