KATO Yo8000 [1-805] HO Gauge 16th LED Interior Lights On 5V LED tape specification. It's a warm, gentle color, like an incandescent bulb. The interior lights start to illuminate at a low voltage, at the same time as the tail lights. Tail lights on both sides have been confirmed to light up. Parts and inlays are unused. Type of vehicle...Freight car Manufacturer...KATO Type...Covered freight car