The Lutron Grafik Eye 3 Zone Controller is a white plastic wall switch designed for controlling light levels in any room. With a horizontal/vertical orientation, this dimmer switch has 3 gangs and 1 throw, suitable for walls. Made by Lutron, a reputable brand, this controller is compatible with Lutron smart home systems and operates on AC current. It features a rectangular box shape and is a reliable choice for light control applications in the United States.