Due to its WiFi capabilities, this programmable thermostat, with built-in self-testing GFCI, allows you to control your floor heating system with your smartphone or on the web. If you have a busy schedule, the nSpire Touch WiFi's ability to be controlled remotely can translate into huge energy savings without sacrificing comfort or convenience. With its crystal-clear 3.5 in. full color touchscreen display, the dual voltage (120-Volt/240-Volt) nSpire Touch WiFi is as easy to operate as it is to look at. The integrated Install Wizard and easy-programming options make set up a breeze. This model provides maximum control over the floor temperature with 4 programmable events for each day of the week. Also includes floor sensor.