I would like to see a sensor that detects water flow,
With this sensor I could have it send an on or off code, and use that with my macros. I would like to set my bathroom exhaust fans to come on when the shower is running, and shut off 5 to 10 minutes after the shower is shut off. I currently, use a motion detector with a macro to turn on the fans, but 9 times of 10 we triger the macro, without using the shower, and when we do use the shower, the fan never turns on.