which you has been entered into the thermostat, the temperature become constant.
after setting its temperature equal to one which has been set in the thermostat, the next function of towel warmer is to maintain the temperature. so, you can keep this, at the same temperature for many hours. you do not need to switch off or on it from time to time. you can also set timer in this. it will be on for the timer which you have set in this and after the timer complete, it can automatically turn off. you can use this as a bathroom warmer in several conditions. like, it is winter and you do 