Рет қаралды 6,191
CoSirenCars presents a video of a dual tone Whelen WPS 3016 performing a three minute wail tone and a 30 second whoop tone for the yearly test. This 3016 is in front of Vassar Elementary School in Aurora. I was recording from a hill north of the school, so I was able to get a good POV of the siren. I was next to a busy street, so there was a lot of road noise.
The City of Aurora tests its sirens on the second Tuesday of March and November every year.