This system is used to control the Booster pump. In case there is no water in the underground tank the motor will not switch on. In case the motor is not able to lift the water to the overhead tank due to any reason like air locking of motor or dry running or no water supply the system will switch off the motor automatically with alarm and visual indication on the system called "Dry Run Indication". The system has four level indications for the overhead tank i.e., 1/4, 1/2, 3/4 and full. It also has "Water On" indication which shows availability of water in the underground tank.