Historically, fire stations utilized physical, mechanical gongs or bells to wake sleeping firefighters and signal an immediate deployment. As technology advanced, these mechanical systems were replaced by electronic tone generators integrated into the station's public address (PA) system. alarmgong feuerwehr bochum download link
Since an official source for the specific Bochum tone is unavailable, there are legitimate websites where you can listen to and download generic fire alarm tones and siren sounds for personal use. These are great for ringtones or other non-official applications. fire stations utilized physical
Audio enthusiasts frequently upload recorded dispatch tones to open-source databases. alarmgong feuerwehr bochum download link