Water Level Controller Switch 9V-12V Liquid Pump Drainage Board

1 The liquid level controller is small and compact, with simple wiring and low power consumption. 2 9V-12V power supply voltage, with large switching capacity, strong anti-interference and high functional stability. 3 Can stably realize that the water pump is automatically turned on when the pool (water tower) is short of water, and the water pump is automatically stopped when it is full. 4 Household wires can replace the probe, no need to purchase separately, bare wires can be directly sensed. 5 The relay is closed when two of the upper, middle and lower probes are out of water, and the relay is disconnected when both the upper, middle and lower probes are soaked in water.

What's in the box
1 x Water Level Controller