25 Sqft Mat, Warming Systems 120 V Electric Tile Radiant Floor Heating Mat with Programmable Thermostat 25 Square Foot Under Tile Heating Mat, Mat is 20" Wide x 15' Long, 120 Volts Highest Quality Heating Cable, Twisted Pair for Zero EMF, Single Cold Lead, Very Thin Mesh can be cut (do not cut wire) to heat other shapes. Includes Honeywell/Aube Digital Floor Sensing Thermostat with Floor Sensor Wire(model TH115-AF-120S) and Installation Monitor UL LISTED for USA and Canada.