Heatwave Floor Heating Cable 240V (16-31 Square Feet) with Ground Fault Programmable Thermostat Cable Lenght: 86 Feet- Includes 7 Day GFCI Protected Thermostat and Strapping Material 240V mats can be connected to 1 thermostat for up to 31 sqft Cold Lead: 15 ft ETL Listed for US & Canada - Limited Lifetime Warranty Voltage: 240V - Amps: 1 - Watts: 14-8