Durite intelligent ultrasonic blind spot detection system with LED left turn speaker is designed for commercial vehicles up to 12m with super fast speed detection and protected from steam-jet cleaning. Features a low speed and indicator trigger module{{bul}Visual & audible warnings up to 1.5M with LED warning buzzer{/bul}{bul}Detection within 0.2 seconds{/bul}{bul}ECU protected to IP69K{/bul}{bul}Sensor & connector protected to IP68{/bul}{bul}Shock & vibration resistant{/bul}{bul}Environment learning mode{/bul}{bul}Flush (0°), 11° & underslung mounting available{/bul}{bul}E Marked ECE R10.05{/bul}}