描述：FeaturesCold lead length? 8’ 2’’ (2.5 m) cold lead included.Control? Two types of control method possible (see instruction manualfor details):- Surface heating control with electronic thermostat in floor mode (F) and temperature sensor.- Ambient heating control with electronic thermostat in ambient mode with floor limit (A or AF) and temperature sensor.Note: A ground fault circuit interrupter (GFCI) must be used with this heating device unless exempted by the applicable national and/or local electrical code for the area of installation.Included materials? 15' (4.6 m) temperature sensor.? Measurements table label (to be placed in electrical panel).Installation? Never cut or shorten the heating cable.? For indoor applications only, residential or commercial.? Installs under a 4" to 6" (10 cm to 15 cm) concrete slab or under a 1.5’’ to 4’’ concrete topping (4 cm to 10 cm).Note: It’s highly recommended to insulate the concrete slab in order to avoid heat loss from below (see instruction manual for all installation details).? Compatible with most floor coverings(check with the dealer or manufacturer).Warranty? 20-year warranty on the heating cable.Application? Basement, garage, bathroom, kitchen, family room, workshop, pool,shower, entrance way, hospital, hotel, factory, business, restaurant,sunroom, greenhouse, buildings used for housing animals.