Fully Automatic Water Level Controller Water Tower Well Pool Water Pump Water Supplys and Drainage Controller

Features:
Automatic water pumping, it can be used to control the water supplys of the pool and water tower.
Automatic draining, it can be used to control the drain of underground garage.
Equipped with phase loss protections, help protecting the water pump from drying burning.
The upper and lower joined design, so that the upper and lower pools can be controlled at the same time.
Quick induction speed and high sensing sensitivity, designed for timely controls.
Optional: Matching water level probe, line safety probe, no pollution to water.