We have modernized and expanded the city alarm and warning system in Łódź, Poland. The project involved the delivery and installation of 52 new alert points.

We have installed DSE alarm sirens with slot loudspeakers with a power of 600–1200 W. In addition, the system consists of a DCA-4000 control panel that controls the installed digitexWAVE system and a simplex RPD/CR radio transmitter and mobile control panel.