35 Sqft Warming Systems 120 V Electric Tile Radiant Floor Heating Mat with Touch Screen Programmable Thermostat 35 Sqft Mat with Touch Screen Thermostat, Electric Floor Heat Warming System Mat Size: 20" wide x 21' Long; Mesh can be cut to heat other shapes. 120V, 3.5 Amp, 120W, 12 Watts/Sqft, UL Listed for USA and Canada Touch Screen Thermostat, OJ Microline UDG4-4999, Includes Built in GFCI Protection and floor sensor Made in the USA using the highest quality materials, Single Cold Lead, Zero EMF. "Life of the floor Warranty" Carefully calculate the square footage of the area to be heated.  Do not include permanent objects or areas that are not walked on.  Purchase the corresponding heating system size. Simply unroll the floor heating mat with the cold lead running up the wall to the electrical box. The adhesive tape on either side of the mat allows the mat to stay in place and lay flat.  You can manipulate the mat to fit the desired heating area by using the turning techniques shown below. Install the mortar and tile over the top of the heating system. Connect the floor heating thermostat. <span class="a-text-bold">Energy log</span>-easy access to thermostat power consumption <span class="a-text-bold">Touchscreen</span>-3.5&#034; smart control <span class="a-text-bold">Programmable</span>-Easy scheduling and adaptive control <span class="a-text-bold">Built-in wizard</span>-interactive guide Red light and alarm indicates lead wires have come loose from the terminals or damage has occurred to the heating system A white light indicates the monitor is operating Can monitor up to 3 systems at one time when they are temporarily connected in series