RDO1002 Features: * Uniquely designed for total heating comfort in homes, offices, bathrooms, kitchens and other small or large areas where electric floor heating is the primary or secondary solution of choice. * Amps: 1.0 * Wattage: 120 * Amps: 2.0 * Wattage: 240 * Amps: 3.0 * Wattage: 360 * Amps: 4.0 * Wattage: 480 * Amps: 5.0 * Wattage: 600 * Amps: 7.5 * Wattage: 900 Specifications: * Volts: 120V * Output Rating: 12 Watts/Sq Ft * Square Feet: 10 Square Feet per Roll Dimensions: * Width: 20 * Thickness: 1/8" * Length: 6" * Length: 12" * Length: 18" * Length: 24" * Length: 30" * Length: 46"