The Light-ups Working Scale Models Life-Like Bulbs are realistic and detailed train lights that operate on a 16 V AC or DC scale. Made by the trusted brand Life-Like, these model railroad bulbs are designed to replicate the appearance and function of real-life train lighting. With a scale of 1:6, these bulbs are perfect for model railroads and train enthusiasts looking to add a lifelike touch to their layout. Whether for display or for functional use, these bulbs offer a high-quality and accurate representation of train lighting.