I would like to mention good service when I see or receive it as it is something that is becoming a rarity in these days of profits and growth at all cost.
I bought a SwitchBox a couple years ago and it has been working flawlessly over this period until this fall when I needed it to energize the sump heaters on my -4.
I tried all kind of things and it was working on & off so I contacted Philip at SwitchBox Control and I can't say enough about the service I received.
He answered my e-mails just as fast I could write them providing ways on how to properly set up my SwitchBox and get it to work properly.
So if you're thinking of buying one, rest assure that you will receive the service you deserve.