Beacon Strobe Lights, Emergency Vehicle Lights * Meets and exceeds ECE R65 ,SAE J845,Class 1 Emergency Vehicle Lights * Meets and exceeds ECE R65 ,SAE J845,Class 1 * Two levels of unique LED reflectors provide a focused signal for superior brightness * Waterproof,shock resistant,potted circuit board * 23 Built-in User selectable flash patterns,including 5 simulated rotating patterns * Privide 360 ...