A float to determine the water level inside the underground tank with an audible indicator and a light indicator. The green light indicates an abundance of water inside the underground tank, and the red light indicates that the water in the underground tank is about to run out. With a smart switch, the bell works with the red light as an audible alarm and is turned off by the switch and resumes operation when the water level drops again from the underground tank. The setup includes a five-meter cable for the float and a one-meter cable for the power source. All cables can be extended according to the beneficiary's needs at the specified location. For contact: ( Phone number appears when clicking the contact button )