Only 7/8 inches in height the ORACLE SMD Omni-Directional Emergency Strobe is perfect for most applications where size and intensity are important. This sleek self-contained LED requires only a one inch hole in any style head light cornering light or tail light assembly. Can also be mounted on the outside of your vehicle as well. Product Features:- 10 flash patterns includes a synchronized feature for alternating and synced flashing of multiple LED Lights. - Includes power pattern and synchronization wires. - 4 LED Version and 9 LED Version available. - 10-16VDC Operation. - IP65 Rating. - Omni-directional LED Light mounts in any position. - Available in White Blue and Red. - Meets SAE J1113-41 Class 5. - No need for separate lamp drivers flashers ballast or power supplies to install. - LED Dimensions:1 1/2" W X 7/8" H - Driver Dimensions:4 3/4" L X 15/16" W X 7/16" H - Overall length: 160" or 13.3 ft. Wiring Explanation: - Red Wire - Power - Black Wire - Constant Ground - White Wire - Sync Wire used to sync other SMD Emergency Strobes - Yellow Wire- Used to select different modes simple switch is needed Mode Explanation: - Steady On - Mode Cycle - SOS - 2 Round Burst - 3 Round Burst - 4 Round Burst - Fast Flash Steady - Fast Flash Burst - Fast Flash Burst + 12 SOS Flashes - Fast Flash Burst + 6 SOS Flashes Package includes: 1 x LED Light with driver 2 x Screws 1 x Gasket