Applications:

1. This is a device that can prevent or reduce the traffic accidents.

2. The LED safety guidance lights sign out the entrance and exit in tunnels which makes driving become more safely.

3. It prevents the dangerous driving of side-wall-crashing in the tunnel.

4. It guides drivers?passing lanes softly even under the condition of power failure, rainy or foggy days, construction, etc.

5. It signs the dangerous signatures under the condition of power failure, fire, large accident, ect. That guides drivers to keep the distance from the accident area and shows the safe place.

6. Under the clear guidance in lanes. Drivers can control the driving speed in the safe distance between vehicles.