... patterns: ROTATE, double blink, single blink, alternative, SOS (morse code) for rescue, solid-on (high), solid-on (low), 2LED flashlight and ... can replace bulky triangle fixtures 3, Contains a strong magnet for placement on vehicle, will not damage vehicle 4, Finish. ... . Completely Waterproof, it will even float 6, Standard red LED is perfect for clear weather. In foggy conditions our yellow And blue ...