Good afternoon everyone I am debuting in the forum yoreparo thanks to anyone interested in answering each question well my question is the following one, I have a tank tank buried in the ground and another tank on the terrace and there is a single phase centrifugal pump of 1hp and I I would like to install an automatic that turns on and turned off only when there is no water in the terrace tank and I would like to know that automatic buy is put in the two tanks or only one and yes they would tell me how to connect it from now thank you very much Regards