How to set up the wires: 5 wires for simple set-up: Yellow- Sync, White - Flashing, Red - VDC(fuse @3A), Black - Chassis Ground, Blue - Wig Wag Specification: Voltage: DC 12-24V Flashing Patterns: 16 Patterns Type: Hide A Way light Power: 24W Numbers of LED: 8 LEDs Led type: High Power Leds Cable length:10ft (3m) Applications: police/ambulance/fire/truck Wig wag is allowed for this color Dimension:38.5mm L x 38.5mm W x 18.8mm H Aluminum base Weight: 198g Warranty: 1 year Flash Patterns: PA1. Rondom (default) PA2. Quad Burst – Split PA3. Quad Burst – All PA4. Quad – Split PA5. Quad – All PA6. Single – Split PA7. Single - All. Single Flash-Split PA8. Single – Alternating PA9. Super Flash - All PA10.Super Flash - Split PA11.Super Flash - Alternation PA12.Quad/Single.W/Quad Burst - Split PA13.Quad/Single.W/Quad Burst - All PA14.Quad-ALL/Single - Split PA15. Steady 2 ( California ) PA16. Steady 4 All Package include: 2 x 8*3W LED surface mount lighthead