schluter ditra heat dhekrt12040 26.7 sf 120v kit includes touchscreen programmable thermostat,heating cable, ditra heat sheets, 2 floor sensors schluter systems schluter-ditra-heat-e-kit is an all-inclusive package containing the ditra-heat uncoupling membrane, ditra-heat-e-hk heating cable, and ditra-heat-e-rt touchscreen programmable thermostat. combine the beauty of tile with the comfort of an electric floor warming system—adding luxury to any room the kit contains the ditra-heat uncoupling membrane to prevent tiles from cracking, heating cable, and either a white programmable or touchscreen thermostat customizable heating zones can be created by placing heating cables wherever heat is desired easy to install; no need for clips, fasteners, or self-levelers minimizes assembly thickness for easy transitions to lower surface coverings