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TFK Bitron

4 years ago

Immer wieder meine TFK von Bitron.

Habe den Bestand inzwischen auf 2 reduziert. Momentan melden sie Tür/Fenster auf obwohl geschlossen. Batterien voll. Hat denn keiner Probleme mit diesen TFK 's???

Schönen Sonntag

591

0

22

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