Updated review: Soon after I posted the first review, Active Pool Supplies called me back. Yay! Coincidence? I don't know, but I'm just happy they called me back. They were very nice, but in the end, there wasn't much they could do. They referred me to the manufacturer, who also couldn't really help, but they referred me to a local pool supplier that will need to come to my house to trouble shoot my cell and system -- for the small sum of $95. Yikes! But, I'm a believer in second chances and redemption, therefore I'll cautiously revise my rating. I will trust that in the future it won't take three calls/messages, an email and a bad review before I can speak to someone. read more