The federal government's funding programme puts sirens at the centre of attention. We at HÖRMANN Warnsysteme are at the forefront when it comes to the further development of future-oriented solutions for siren warning in Germany. The topic "TETRA siren warning in Germany - recommendation for a nationwide implementation of siren alerting via digital radio BOS" was also the content of a presentation by our expert Harald Rickmeyer for the PMeV at the PMR Expo in Cologne. We would like to thank EW Medien und Kongresse GmbH for the photos.