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RTB

Free
iPhone / iPad
Genres:
  • Utilities
  • Lifestyle
  • Medical
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By using the app blind and visual impaired people can be better supported by the pilot tone of the traffic light equipment. The pilot tone is increased by the app or a transceiver using the bluetooth low energy technology. After leaving the traffic light installation the pilot tone is automatically decreased.

The batterie usage is limited by using the bluetooth low energy feature.