120W/24OW/1500W Digital Temperature Controller Thermostat With Sensor XH-W3001
AC110V-220V/1500W，DC24V/240W，DC12V/120W. Press ▲ key once to start the display temperature. Press and hold ▲ key for about 3 seconds to start the temperature digital flashing. Use ▲▼ key to set the desired temperature value.