Schluter Ditra-Heat-PS electric floor warming system combines uncoupling technology to prevent cracked tiles with separate heating cables that allow you to add heat wherever desired. The Ditra-Heat-PS is a peel-and-stick membrane with a pressure-sensitive adhesive. The adhesive eliminates the need for thin-set making installation of the membrane quick and easy. The membrane holds the cables in place without clips or fasteners, is 1/4-in thick, and eliminates the need for leveling compounds which minimizes the overall assembly thickness. The membrane is available in a roll or sheet allowing you to select what you need to help eliminate excess waste. The touchscreen Wi-Fi thermostat allows for six programming periods per day and can be controlled from a mobile app or online. There are a variety of heating cable lengths available making it easy to customize the system to your application. Be sure to review the Ditra-Heat calculation sheet prior to purchase to ensure the proper size cable is selected.