Features: brand new and high quality The LCD digital display clearly grasps the temperature situation. Thermostat detects room temperature, when actual room temperature is lower than your set temperature, thermostat controls boiler to start working. Then thermostat controls boiler to stop working when actual room temperature is higher than your set temperature. Made of high-quality ABS, stable flame retardant, excellent insulation performance, and reliable quality. Optimize the circuit design, and automatically cut off the power when the temperature reaches the set temperature, saving you electricity and reducing energy consumption. Multiple wind speed modes, users can set the required mode according to their own needs. Specifications: Material: ABS Temperature Range: 5-35℃ Temperature Measurement Error: 0.5℃ Hole Size: Approx. 60mm/2.36inch Output Signal: 25ma Working Voltage: 220—250v Dimensions: Approx. 86x86mm/3.38x3.38inch Package Includes: 1X Temperature Controller note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.