Walnut Innovations Fully Automatic Water level controller, This Model is Suitable for all Single Phase AC230V Submersible Water pumps operated by a Starter panel system Working: Walnut Innovations Water level controller is an electronic product that controls the water pump automatically. The automatic water level controller switches ON the motor when the water level in the overhead tank drops below.Working :The automatic water level controller switches ON the motor when the water level in the overhead tank drops below the prefixed low level (on point, usually 1/2 tank) and SWITCH OFF the motor when the water level rises up to the prefixed high level (off point) motor also switches off when the sump water is at below FOOT VALVE.An automatic water level controller allows you to decide the water storage levels for operations of the pump in the overhead tank and the sump. Automatic Water level controllers are highly recommended for metro cities or areas where drinking water is supplied through pipelines which are further distributed in homes, hotels, societies, etc.Made from ABS plastic body, high-grade PCB, for durability and performance,  Input voltage is 230 V AC / 415 VThe Overhead tank will have three sensors and the ground level tank will have three sensors.No more Overflow thus saving water, electricity & manpower.Specially designed sensors that are plastic molded, corrosion resistant, non-conductive, low power, maintenance-free and safe for sensing levels in the tanks.The system has three position power control toggle switches with "auto" mode, "off" mode, and "manual" mode.In "manual" mode, the pump set can be controlled directly & level controller gets completely shut down & bypassed.Provide LED indication for Motor ON and OFF, water LOW and NORMAL.

• High Durability