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Water Level Control Module, Automatic XH-M203 Relay Output Liquid Detection Controller With M3 Screw Hole For Fish  For Pump For Aquarium

<ul><li>Automated Process: Using for STM8 chip as the control core, the water level will automatically stop when the water level is higher than the upper water level, and the water level will be automatically filled when the water level is lower than the lower water level, the whole process is automated without manual management</li><li>Easy To Install: The mounting hole is M3 screw hole, which is easy to install and simple to operate</li></ul>

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Specification: Item Type: Water Level Controller Module Product Model: HCW-M203Working Voltage: AC DC 12V Output Capacity: 10A Output Type: Relay output Control Type: Fully automatic Product Size: Approx. 60 x 40 x 18mm / 2.4 x 1.6 x 0.7in Mounting Hole: M3 screw hole Package List: 1 x Water Level Controller Module Note: <div>Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.</div>

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