OCT-XNEOT8-18DM Motion Sensor Dimmable Led Tube Light 18wOCT XNEOT8 Smart Tubelight Series The OCT XNEOT8 series stands as a testament to product innovation and technology, integrating smart motion detection to deliver a smarter, more competitive, and greener lighting solution. With an auto dimming feature activated by an advanced motion sensor, these tubelights provide full brightness when a person or object is detected within a 9 meter range, and dim to conserve energy when no motion is present.