Hey Ben, Sorry if I hit a nerve. I was just answering a question with some info. that I had found on the web regarding X10 controllers. I am in agreement with you regarding simple pool controls. I only use an X10 control to turn on my pool light from inside the house. All my other functions are the mechanical timer devices. My pool is pretty simple no spa. I also go low tech to dose my chlorine either with a floater when my stabilizer levels are low enough or manually.