Dobrý den, nefunguje mi externí čidlo pokud jej dám dále jak 10m. Zkoušel jsem měnit baterie,ale změna nenastala. Předtím fungovalo skoro 2 roky v pořádku Nevíte kde by mohl být problém? U hodin mi svítí DST. Děkuji za případné podněty a info
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