Nuheat has replaced all their thermostats with 4 new ones. They are now the leader in Floor Warming Thermostats. The lineup includes the worlds only Wi-Fi Enabled floor heating 7-day programmable thermostat :

http://www.morelectricheating.com/products/FLOOR%20WARMING/NUHEAT%20FLOOR%20WARMING/110%20VOLT%20FLOOR%20WARMING%20MATS/110%20VOLT%20FLOOR%20WARMING%20MAT%20ACCESSORIES.aspx