By means of the thermo timer, you are not only able to predetermine the temperature or the time at which an electrical appliance is to be switched on or off, but you may also combine time and temperature whenever a predetermined temperature is to be maintained during a specific time period by switching on a heating appliances. By means of the thermo timer, a fan can only be adjusted for a given time range (three time ranges) but not via the temperature. You can set 3 time periods within 24 hours. The user guidance on the display is carried out in simple steps via five push buttons.  Temperature range: +0 °C to +40 °C, switching capacity up to 3,500 watts (16 A at 220 V), maximum tolerance ±1 ºC. Including sensor cable (length 100 cm) and temperature sensor. 2 years warranty.