科罗拉多州道格拉斯县正在巡逻车上使用Hi-Lo警报器,在野火和暴洪等危及生命的紧急情况下,提醒居民注意。 Douglas County, Colorado, is using Hi-Lo sirens on patrol cars to alert residents during life-threatening emergencies like wildfires and flash floods.

科罗拉多州道格拉斯县正在特选巡逻车上部署Hi-Lo警报器,在野火、山洪暴发和重大执法事件等危及生命的紧急情况下向居民发出警报。 Douglas County, Colorado, is deploying Hi-Lo sirens on select patrol cars to alert residents during life-threatening emergencies like wildfires, flash floods, and major law enforcement incidents. 警报器发出高低的音调,随后发出录音信息:“当你听到HILO时,该走了!”它们只用于强制撤离和重大安全事件,而不是所有紧急情况。 The sirens emit a high-low tone followed by a recorded message: “When you hear HI LO, it's time to go!” They will only be used for mandatory evacuations and critical safety events, not all emergencies. 改革的目的是改善公众的反应,特别是因为科罗拉多州野火激增,自2000年以来,20起最大的火灾都发生在科罗拉多。 The change aims to improve public response, especially as Colorado has seen a surge in wildfires, with all of its 20 largest fires occurring since 2000. 治安官办公室分享了一段视频, 展示了帮助居民认清并迅速行动的警示。 The sheriff’s office shared a video demonstrating the alert to help residents recognize and act quickly.