2015 the first Prisma Daps units where sent to Vietnam. So if you visit Who Chi Minh City look and listen after and use the acoustic pedestrian signals from Prisma Tibro Sweden in the city centre. The information from Prisma Daps is very important to help people to cross the street safely. Especially if you have impaired hearing or vision.
Safe for every one
Audible information in form of location sound, tactile information in form of vibration, reliefsymbols and arrows , and of course visual information when it is safe to cross the street.