Automatischer Wasserstandsregler Modul AC/DC 9V-12V für Pumpensteuerung
7,12 €
It can stably realize the automatic opening of the water pump when the pool (water tower) is short of water, and stop the water pump automatically when it is full. For example, it can automatically start the pump for water extraction when the water level reaches a certain height.
Jetzt bei Ebay:
