Shengbowi Automatic Water Level Controller Liquid Sensor & Pump Float Switch Tank 3 Probes Wide Voltage AC DC 220V Overload Protection 4 Modes

Automatic Water Level Regulation: Auto starts and stops pump based on liquid level, eliminating manual monitoring, supporting both water tank filling and sump pit emptying modes High Sensitivity Level Sensing: Integrated liquid level sensor for accurate water level detection, fast response to level changes, effectively preventing water overflow and pump idling damage Wide Voltage Compatibility: Works with common AC and DC electrical systems, compatible with most water pumps, solenoid valves and ball valves for diverse application needs Hassle-Free Installation: Equipped with flexible detector cable for convenient placement, no complex wiring required, directly compatible with traditional float switch replacement Reliable Safe Operation: Built-in power overload protection, clear status indicators for real-time working status monitoring, effectively extending the service life of connected pumps