REVERSING SENSORS WITH DISPLAY FOR TRUCKS AND DELIVERY VANS 12/24V; EQUIPPED WITH 4 SENSORS; ACOUSTIC BUZZER AND A DISPLAY SHOWING THE DISTANCE FROM AN OBSTACLE; DEDICATED FOR MOUNTING AT THE REAR OF THE VEHICLE; HAS THE POSSIBILITY OF PROGRAMMING OPERATION ZONES FOR INDIVIDUAL SENSOR GROUPS; SMOOTH SENSITIVITY ADJUSTMENT AND BUZZER VOLUME ADJUSTMENT; SELF-DIAGNOSIS FUNCTION; DISPLAY CABLE LENGTH 12MB; DETECTION RANGE 170* VERTICAL AND 60* HORIZONTAL; DETECTION DISTANCE FROM 0.3 TO 2.5 METERS