Place it at the very start of a scene to cue the response, then follow with the Metal Gear Alert for a second warning before the action begins, and close with the Law and Order Dun Dun sting once the team has left the station.
关于此声音
This is the sharp, urgent station alarm from Chicago Fire, lasting about three and a half seconds with a ringing tone that cuts through a quiet room. It creates instant tension and a sense of emergency, as if a crew is about to rush out the door. The clip comes from the television drama's Firehouse 51, where it signals the team to respond on call.