1, characteristics:
1) the distance to read the card is between 1-20 meters ,adjustable;
2) quick speed to read card, won’t be limited by the car speed ;
3) the reading machine can add two antennas, controling two passages respectively, automatic distinction entrance and exit;
4) with the function of direction positioning , the close by driveway has no the interference;
5) strong of function anti-interference , can be packed into any iron ticket box;
6) line up to read the work method, ... >>