The interface features a mini wiring connector, which unplugs to allow easy installation. This is an external adapter which connects directly to CANHIGH & CANLOW which then outputs the following signals: left indicator, right indicator & reverse. The unit then outputs a live speed signal (cuts out at 15mph).{{bul}Multifunctional status LED{/bul}{bul}Flexible firmware allows for continuous updates{/bul}} Note: This product works with our DVS Safe System 4-776-60 & Blind Spot Detection System 0-870-30.