Pedestrian signals are employed to tell pedestrians when to cross a road. Most pedestrian signal heads could have two lights: a 'wander' light (normally a strolling human figure, usually coloured green or white) plus a 'Never walk' light (Usually both a pink or orange guy determine or maybe a hand), https://andersoneahep.blogoxo.com/30561359/not-known-facts-about-jual-traffic-light-di-sabang