Did you know that the talking traffic lights on street corners are officially called Audio Pedestrian Signals [or APS]? David Ayers, Eastern Region Sales Manager for Polara, and J.J. talk about the installation process and cost for equipping an intersection in this interview. There are a lot of things to consider before a city can add these devices to the traffic grid. To learn more, and find out how you can make a request for APS in your area, visit the Polara website.