Efficient pump control: This float switch controls pump operation efficiently, sets the liquid level, and protects submersible pump motors. Gravity-based design: Built on the principles of gravity and buoyancy, it offers a simple yet effective structure for reliable performance. Automatic adjustment: Automatically adjustable, easy to install and use, it delivers safety, reliability, and environmental friendliness. High sealing: Sealed with polypropylene, it provides a tight seal suitable for water, oil, and alkali containers. Use scenarios: - In home basements or sump basins to automatically start and stop the pump as liquid level changes, preventing flooding. - In workshops or garages for oily or alkaline wastewater, helping prevent overflows and protecting equipment. - In rainwater harvesting or chemical storage tanks containing water, oil, or alkali liquids, to maintain safe, controlled pump operation.