Dual voltage compact non-programmable thermostat blends into any decor. Has easy-to-use temperature adjustment and on/off switch. Designed to work with electric floor warming systems at either 120V (Volts) or 240V up to 15a (amps) in any size room. Built-in class a GFCI (ground fault circuit Interrupter) eliminates the need for a dedicated GFCI device on line. Large blue backlit LCD (liquid crystal display). includes thermostat, screws, sensor/wire assembly, wire connectors, and instructions. White., nonprogrammable-household-thermostats