Sonix City Rescue Playset Hear real sounds from vehicles and their surroundings! Hear squealing tires, sirens, alarms and emergency calls from dispatch while driving your police car or fire truck! Over 100 sound effects! Immerse yourself with amazing interactive activities that include fighting fires, chasing robbers, and even stopping at the donut shop for a snack! Connects to all other Sonix City playsets  build an entire city!