Yes, it does. When the temperature of the heater is too high, the thermostat will automatically switch off and the power and the heater will stop working. After the heater has cooled, it can be used normally. This may occur during improper use or certain environmental conditions.
This heater also features a tip-over switch on the bottom so be sure to place the unit on a flat, even surface, for your safety.
The tip-over switch ensures that if the heater is knocked over or tipped onto its side, it will automatically lose power. The appliance will return to normal when it has been placed upright on an even surface.