That’s old information. He has been legally allowed to stay and haven’t been on the radar of the police.

Mistakes happen, but it’s sad that officials in Bavaria failed to check this crucial information and spread it loudly to a wide audience only to backtrack somewhat quietly.

Source: https://www.tagesschau.de/inland/innenpolitik/muenchen-anschlag-reaktionen-102.html

Finally a fine that isn’t just a slap on the wrist! /s

There is a Speedtest Integration for HomeAssistant and you could automate a notification.

Looks like a timer: https://office-japan.jp/en/products/タニタ-デジタルタイマー-ブラック-td415bk