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Test of the 'LU-Alert' public warning and information system
On Monday 3 February 2025, the government will continue to implement its strategy for testing the 'LU-Alert' public warning and information system by carrying out a monthly test of the siren network and a national SMS test. The SMS test message will be sent in parallel to the 'LU-Alert' mobile application and the www.lu-alert.lu website.
As this is a test alert, the public will not need to react or adopt any particular behaviour.
Please note that the 'LU-Alert' system does not work on a registration basis. This means that all mobile devices connected to a Luxembourg mobile network antenna at the time the SMS test message is triggered are targeted and will receive it.
Additional information and frequently asked questions are also available on the www.lu-alert.lu website.
Issued by the Ministry of State, the Ministry of Home Affairs, the High Commission for National Protection (HCNP) and the Water Management Agency (AGE)