HMI is a leader in the Intelligent Traffic Solutions (ITS) industry in NZ. This has been achieved by a commitment to continual research and development in the area of traffic management.

The ATMS variable message sign allows traffic management professionals a highly effective way to clearly deliver critical information to passing motorists. This allows traffic management centre personnel a powerful tool to improve traffic flows on busy roads.


  • Display messages and graphic images
  • Easy maintenance with modular parts that are easily accessible via large rear doors
  • Meets and exceeds all relevant NZ standards and requirements
  • Robust weatherproof aluminium casing. Matte black perforated frontal mask for enhanced visibility