They have that brand and a few more at smarthome.com. A lot of features are available.
Can't say anything about them good or bad other than they range in price from affordable to "holy schnikies, you want how much for that thing?"
I discovered these as I'm in the market for a new t-stat that does 2 stage heat and cool. New 14 SEER package unit is sitting in my backyard awaiting installation. New concrete pad, move gas, new feeders and prolly new t-stat wire.
