Ouellet Non-programmable electronic thermostat for floor heating system 15A@120-240V c/w GFCINon programmable electronic thermostat for floor heating system 15A@120 240V c w GFCI Compatible with all indoor floor heating systems, our attractive and elegant thermostat line provides the comfort and precision you desire with state of the art technology. For your safety, all of our indoor floor heating thermostats are protected against malfunction by a built in ground fault circuit interrupter. 3 year warranty against defects. Technical