The Davin DV-11-T fan controller with thermostat is designed to keep the temperature in your greenhouse or any kind of room, under control. With the DV-11-T you set the desired temperature, and connect the extractor fan to it. You then set the minimum and maximum speed of your motor so it never runs faster or slower then desired. The thermal fuse ensures that the DV-11-T switches off with a short-circuit or overloading. The advantage of the thermal fuse is that when the problem has been fixed you only need to press the "reset" button and the DV11 starts working again.Voltage 230VThermostatMax. power 6 Amp / 1350 WattThermal protection