5Pcs DC0-110V 0.5A Breaking Water Level Liquid Sensor Side Mount Float Switch

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5Pack DC0-110V 0.5A Tank Pool Breaking Water Level Liquid Sensor Float Switch

5Pcs PP Plastic Float Switch Water Tank Pool Liquid Level Sensor Controller Blue

5Pc PP Float Switch M8 37mm Vertical Liquid Water Level Sensor

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5pcs PP Plastic Float Switch Water Tank Pool Liquid Level Sensor Controller

5pcs PP Plastic Float Switch Water Tank Pool Liquid Level Sensor Controller Blue