The JTL TL-540 is a Versalight D-180 Pro Light Kit. The kit includes Versalight D-180, Digital Remote Receiver, Digital Remote Controller, 750 Light Stand, 24" x 24" Soft Box, Soft Box Connector, 33" White Umbrella, Barn Doors & Carrying Case on Wheel. It features infrared remote control, computerized memory, 360° digital display and a variety of patented lighting designs. With different accessories, you can combine the features of the Versalight D series with a JTL remote controller and your personal computer-you can use your computer to specify the exact lighting environment that you desire and recreate previous lighting environments with the touch of a key. The Versalight D can be used with the remote control (Code: 2310), a computer, or simply alone, as a normal light (like a normal Versalight).