Overheat protection is a safety feature designed to prevent devices from reaching dangerously high temperatures. It works by monitoring the temperature of the device and automatically shutting it down or reducing its power when it gets too hot. This helps to avoid damage to the device and reduces the risk of fire. Commonly found in appliances like computers, kettles, and toasters, overheat protection ensures that these devices operate safely. By incorporating sensors and automatic shut-off mechanisms, manufacturers aim to enhance user safety and prolong the lifespan of their products.