XH-M203 Full Automatic Water Level Controller Pump Switch Module with Dc 12V relays

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Model: XH-M203
Working voltage: AC/DC12V
Output capacity: 10A
Output type: relay output
Control type: full automatic
Size: 6x3.8cm/2.36x1.50inch
Installation: M3 screw hole
Applications: When the water level is higher than the upper line, it will stop to add water automatically, no need for manual management, full automatic. Easy installation, and simple to operate. Widely used in water conservancy project, water tower, water bucket, water tank, water pond, etc