HGVs over 12T need a Safety Permit to enter Greater London. Our DVS Safe System fully complies with the Direct Vision Standard from Transport for London. The sensor system in this kit features a superfast detection speed of 0.2s, fully water- and dust-tight ECU (protected to IP69K) and a low speed trigger to automatically turn the system off over a certain speed. {{bul}Superfast detection speed of 0.2s{/bul}{bul}ECU sensor unit protected to IP69K{/bul}{bul}All components E-Marked{/bul}{bul}2-year warranty as standard{/bul}{bul}Installation services available{/bul}{bul}Comes with both U-shape and fan bracket{/bul}} DVS Safe System includes; {{bul}CCTV kit (side camera){/bul}{bul}Sensor system with driver alert{/bul}{bul}Left turn speaker{/bul}{bul}Warning sign{/bul}{bul}Low speed trigger module{/bul}} This kit comes with 2-year warranty. Durite approved installation services are available across the UK.