Yes, I have the in-tank model that I got on trade. The bracket isn't long enough for my sump, but I retro-fitted it to make it work. Since it all works with zip ties anyways, I just used zip ties to secure a piece of egg crate on to the bracket, then zip tied the two float switches on to the egg crate.
"What, exactly, is the internet? Basically it is a global network exchanging digitized data in such a way that any computer, anywhere, that is equipped with a device called a 'modem', can make a noise like a duck choking on a kazoo." - Dave Barry