25 sqft, 120V Heattech Electric Radiant Floor Heating Mat In-floor Tile Stone Heating with Adhesive Backing, Sticky Mesh + AUBE TH115-AF-120S radiant floor sensing thermostat with floor sensor 25 sqft Under Tile Floor Heating Mat with ADHESIVE BACKING - Lays Flat and Stays Flat, no need to staple Mat size: 20" wide x 15.2ft long. Voltage: 120V, Amps: 2.5A, Ohms: 48.0 Ohms. Watts: 300W. Zero EMF. Includes Honeywell/Aube TH115-AF-120S digital 7-day programmable floor sensing thermostat (non-GFCI) and sensor. Heating cable is only 1/8" thick. Single armored cold lead: 10ft. Cable spacing: 3". System output: 12W/sqft (41 BTU/sqft) 120V mats can be combined to heat up to 150 sqft of flooring space using a single thermostat. Mesh can be cut (do not cut the heating wire). UL LISTED for USA and Canada. 25 year Warranty.