Buyers Products Push-On LED Hideaway Strobe Kit with In-Line Flashers has six high intensity LEDs per strobe head and 19 flash patterns with alternating and synchronous feature. It is designed to install inside a vehicle's headlights or tail lights. Each kit contains two light heads and cables with in-line flash modules and 25 ft corrosion-resistant cables with weather pack connectors. These lights can be synchronized with up to eight strobes for simultaneous or alternating flashing. The lights are available in clear, amber, or a combination of amber and clear. Lights are backed with a 5 year warranty.