The STARBURST series LED lights are compact, durable, and powerful. Designed for dash, deck, window, mirror, or grille mounting. The DL15 series LED lights are a high intensity, STAR generation-3 LED light. They are offered in or 11 widths and are rotationally adjustable. They offer customer select-able flash patterns, reverse polarity protection, and auto-voltage adjustment (10V - 16V DC). The circuitry is encased in a rugged extruded aluminum housing for protection against shock and vibration. Rated for up to 100,000 hours of use with an extremely low amp draw. These units are ideal for all types of emergency vehicles. They are shipped complete with suction cups, 3 sets of mounting legs, and instructions.