You may download literature pieces for the products below. You will need Adobe Acrobat Reader which is freely available for download by clicking here.

- Variable Speed Limit Systems (839 kb)
 
- CHIPS Part I (590 kb)
 
- CHIPS Part II (745 kb)
 
- Over-Height Vehicle Detector (627 kb)

- Trailer Mounted Camera System (838 kb)
 
- Quick Queue Trailer (740 kb)
 
- Flooded Roadway Detector (655 kb)
 

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