Product Description The heater offers six temperature settings from 40 to 65 degree Celsius. An electronic temperature sensor ensures precise temperature control. The device displays the temperature to which it is currently set, and indicates the status of the heating cycle.This is an Extra Choice product. Please see the Extra Choice information within customer services for more details. In the event of a power failure the heating device remembers the most recent settings used, which makes it suitable for connection to external timers or intelligent home systems. The heater has an active safety feature which initiates in the event of dry radiator operation. The heating element is equipped with temperature sensor and thermal fuse (double overheating protection) and offers frost protection (ANTIFREEZE). The dryer function allows the setting of a higher heating power for 2 hours, after which the heating element returns to the previous state. The heater will display warning indicators in the case of malfunction.