PTC electric heater CE, ETL, CSA certification PTC electric heater Product size: 220x205x525cm CE rated power: 1800w; UL rated power: 1500w CE rated voltage: 230V/AC, 50HZ; UL rated voltage: 120V/AC, 60HZ Automatic control of temprature High heating/low heating option Oscillation function 1-8 hours timing Overheating alarm Remote control Fall protection switch