Wasserstandsautomatikregler Relais Flüssigkeitssensor Schalter Relaisplatine Modul ?
5,72 €
A/B/C water level sensing wires can be made of ordinary wires, with 5cm exposed at the ends of the wires. When the water level is lower than point B, water will be automatically pumped, and when the water level is higher than point C, water will stop pumping.
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