The Varilight White Dimmer Switch / Grid Module is a brand new product in its box, designed for interior wall mounting with a traditional decorative style. This rotary knob dimmer is suitable for controlling LED bulbs and operates on AC voltage between 221-240V. The switch features screw terminals for electrical connections and is ideal for light control applications. With a square box shape and a single gang operation, this Varilight dimmer switch is a practical and stylish addition to any home's electrical system.