The Microwave T8 LED tube is an innovative LED tube that offers significantly lower operating costs compared to traditional LED tubes, with savings of up to 90-95 percent. The LED tube uses microwave sensor technology that more accurately monitors and detects motion and turns the tube on when motion is detected. The duty cycle can be manually adjusted so the T8 LED tube automatically turns off or dims by 10 to 20 percent. An integrated light barrier ensures even greater energy savings - the LED tube is not switched on if there is sufficient daylight. If desired, this function can be deactivated.