In-Ground Traffic Signal Lights installed in Pedestrian Zebra Crossing, Vehicle Lane Line,which Can be Synchronous controlled with Intersection Traffic Light Controller. Pedestrian Acoustic Signal and Mechanical Pedestrian Push Button 2 in 1,which is Synchronous controlled with Intersection Traffic Light Controller for Pedestrian. Mechanical Pedestrian Push Button and Pedestrian Infrared Dector 2 in 1,developed for Side Road or Lane Pedestrian Crossing.