Prisma Daps – Parts and functions
Name of features and parts Scroll and click on the images below for a more detailed presentation. Prisma Prisma Daps from Tibro, Sweden is probably the world's most advanced pedestrian signal. Most people have pushed it and probably not thought about it to be more than "press for green light". That is fine with us. We see only advantages in that it is perceived as simple, accurate and dependable.