videos in AudioSet
A list of about a million ten-second YouTube clips, each labelled with the sounds in it, that Google published in 2017. Labs use it to train and test general audio and music models.
Including Feniex Triton // The Loudest Emergency Vehicle Speaker for Police, Firefighters and EMS, Feniex Focus Episode 1 // Is a 200 Watt Police Siren Twice as Loud as a 100 Watt?, Feniex Storm Pro // The Most Powerful Police and Firefighter Siren in the Warning Industry