Garrison Wiesbaden - Official German “Warning Day” Sept. 10! Around 11 a.m., all sirens and warning apps (NINA, KatWarn, HessenWarn, BIWapp) Germany-wide will be tested. This is the testing schedule: - 10:30
Old large mechanical alarm clock, Emes jumbo Alarm, Germany Red
Vintage German Alarm Clock – Reclaim Queen
Germany tests warning sirens for first time since cold war | Germany | The Guardian
Germany: Warning Systems Test to Take Place on December 8th, 2022 – The Berlin Spectator