The Zigtiger 2 Gang Dimmable LED/Incandescent Halogen Bulbs Dimmer Switch is a white, square-shaped light switch designed for controlling the brightness of LED and incandescent halogen bulbs. Made from Bakelite material, this switch is compatible with 150w bulbs and offers two ways for electrical wiring. With a simple dimmer operation method, this switch is ideal for any room in the house, providing convenient light control for a comfortable atmosphere. This high-quality product from Zigtiger ensures efficient and reliable electrical functionality in your home.