Yes! I have been scouring the web looking for this. My house has a fully finished daylight basement and I have the sensors for placing in the laundry room, water heater room and pressure tank room but haven't seen how to wire them into the pressure switch. My well service doesn't want to learn anything new so they are no help. I bought the Flood Stop before I really started thinking and had the same concerns that you have. Seems I should be able to wire that relay in to cut power to the pressure switch. Will let you know if I figure it out.