Hi, I am looking for some sort of smart solution to overflowing my home air conditioning water tank. I have a condensate outlet on my balcony and I often experience situations where my water tank overflows, resulting in flooding of my neighbour's balcony below me. Is anyone able to suggest how to solve such a problem, namely is there a sensor preferably wireless that will inform me that my tank is overflowing or almost overflowing. I know there are solutions available with flood sensors, but these work once the water has spilled, and I need to know beforehand to empty this tank.